This specification applies to the construction and acceptance of automatic fire alarm systems installed in industrial and civil buildings. It does not apply to the construction and acceptance of automatic fire alarm systems installed in places with explosion hazards such as the production and storage of gunpowder, explosives, ammunition, and pyrotechnics. GB 50166-1992 Construction and Acceptance Specification for Automatic Fire Alarm Systems GB50166-1992 Standard download decompression password: www.bzxz.net

Engineering Construction Standard Full-text Information System
National Standard of the People's Republic of China
50166—92
Code for construction and acceptance of automatic fire alarm systems
1992-—11—05 Issued
State Bureau of Technical Supervision
Ministry of Construction of the People's Republic of China
Engineering Construction Standard Full-text Information System
1993—07—01 Implementation
Jointly Issued
Engineering Construction Standard Full-text Information System
National Standard of the People's Republic of China
Code for construction and acceptance of automatic fire alarm systems
GB50166—92
Editor Department: Approved by the Ministry of Public Security of the People's Republic of China Department: Ministry of Construction of the People's Republic of China Effective Date: July 1, 1993
Engineering Construction Standards Full Text Information System
Engineering Construction Standards Full Text Information System
Notice on the Issuance of the National Standard "Code for Construction and Acceptance of Automatic Fire Alarm Systems"
Jianbiao [1992] No. 807
According to the requirements of the former China Engineering Construction Standardization Committee (88) Jianbiaowei Zi No. 10 and the Ministry of Construction (91) Jianbiaoji Zi No. 13, the "Code for Construction and Acceptance of Automatic Fire Alarm Systems" jointly formulated by the Ministry of Public Security and relevant departments has been reviewed by relevant departments. The "Code for Construction and Acceptance of Automatic Fire Alarm Systems" GB50166-92 is now approved as a mandatory national standard and will be implemented from July 1, 1993. The Ministry of Public Security is responsible for the management of this standard, and its specific interpretation and other work are the responsibility of the Shenyang Fire Science Research Institute of the Ministry of Public Security. The publication and distribution is organized by the Standard and Quota Research Institute of the Ministry of Construction. Ministry of Construction of the People's Republic of China
November 5, 1992
Engineering Construction Standards Full Text Information System
Engineering Construction Standards Full Text Information System
Preparation Instructions
This specification is prepared by the Shenyang Fire Science Research Institute of the Ministry of Public Security in conjunction with the Beijing Architectural Design Institute, Beijing Fire Department, State-owned No. 262 Plant of the Nuclear Industry Corporation of the Ministry of Energy and other units in accordance with the requirements of the former China Engineering Construction Standardization Committee (88) Jianbiao Weixue No. 10 and the notification of the Ministry of Construction (91) Jianbiao Jizi No. 13. During the preparation process, the specification preparation team followed the relevant national guidelines and policies and the fire protection work principle of "prevention first, prevention and control combined", conducted investigations and studies, summarized the practical experience of installation, commissioning, acceptance and operation of automatic fire alarm systems in my country, referred to relevant foreign standards and specifications, and solicited opinions from construction, design, scientific research, production, and user units of provinces, autonomous regions, municipalities directly under the Central Government and relevant ministries and commissions, as well as public security fire protection, colleges and universities, and finally the draft was finalized after review by relevant departments. This specification is divided into four chapters and six appendices. The main contents include: general principles, system construction, system debugging and system acceptance. In the process of implementing this specification, each unit should pay attention to summarizing experience and accumulating information. If you find that there is a need for modification and supplement, please send your opinions and relevant information to the Shenyang Fire Science Research Institute of the Ministry of Public Security (No. 7 Puhe Street, Huanggu District, Shenyang City, Postal Code: 110031) for reference in future revisions.
Ministry of Public Security of the People's Republic of China
November 1992
Engineering Construction Standard Full-text Information System
Engineering Construction Standard Full-text Information System
Chapter 1
Chapter 2
Section 1
Section 2
Section 3
Section 4
Section 5
Section 6
Section 7
Chapter 3
Section 1 Section
Section 2
Section 3
Chapter 4
Section 1
Section 2
Section 3
Appendix 2
Appendix 3
Appendix 4
Appendix 5
Appendix 6
System Construction
-General Provisions
Line…·
Installation of Fire Detectors
..0...
Manual Fire Installation of fire alarm button
Installation of fire alarm controller
Installation of fire control equipment
Installation of system grounding device
System commissioning…·
General provisions
Preparation before commissioning
System acceptance·
General provisions
System completion acceptance
System operation
Commissioning report
System completion table
System operation daily registration Table
Registration form for daily inspection of controller
Registration form for quarterly (annual) inspection
Terms used in this specification
Additional explanation
Engineering construction standard full text information system
Engineering construction standard full text information system
Chapter 1 General Provisions
Article 1.0.1 This specification is formulated to improve the construction quality of automatic fire alarm systems, ensure the normal operation of the system, prevent and reduce fire hazards, and protect personal and property safety.
Article 1.0.2 This specification applies to the construction and acceptance of automatic fire alarm systems installed in industrial and civil buildings. It does not apply to the construction and acceptance of automatic fire alarm systems installed in places with explosion hazards such as the production and storage of gunpowder, explosives, ammunition, and pyrotechnics.
The construction of automatic fire alarm systems must be supervised by public security fire supervision agencies. The system must be accepted by public security fire supervision agencies before it is put into use. Article 1.0.4 The construction and acceptance of the automatic fire alarm system, in addition to implementing this specification, shall also comply with the provisions of the relevant national standards and specifications. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter II System Construction
Section I General Provisions
Article 2.1.1 The construction of the automatic fire alarm system shall be carried out according to the design drawings and shall not be changed at will. Before the construction of the automatic fire alarm system, the equipment layout plan, wiring diagram, installation diagram, system diagram and other necessary technical documents shall be available. Article 2.1.3 When the automatic fire alarm system is completed, the construction unit shall submit the following documents:
1. As-built drawings;
2. Written records of design changes;
3. Construction records (including acceptance records of concealed works);
4. Inspection records (including test records of insulation resistance and grounding resistance);
5. Work report.
Section 2 Wiring
Article 2.2.1 The wiring of the automatic fire alarm system shall comply with the provisions of the current national standard "Electrical Installation Engineering Construction and Acceptance Code". Article 2.2.2 When wiring the automatic fire alarm system, the type and voltage level of the wire shall be checked in accordance with the provisions of the current national standard "Design Code for Automatic Fire Alarm Systems".
Article 2.2.3
The threading in the pipe or wire trough shall be carried out after the building plastering and ground engineering are completed. Before threading, the accumulated water and debris in the pipe or wire trough shall be cleaned up.
Article 2.2.4 Lines of different systems, different voltage levels, and different current categories shall not be threaded in the same pipe or the same slot of the wire trough. Engineering 2 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Article 2.2.5 The wires in the pipe or wire trough shall not have joints or kinks. The joints of the wires should be welded in the junction box or connected with terminals. Article 2.2.6 The pipe openings and pipe joints of the pipelines laid in dusty or humid places should be sealed.
Article 2.2.7 When the pipeline exceeds the following lengths, a junction box should be installed at a convenient place for wiring:
1. When the pipe length exceeds 45m and there is no bend; 2. When the pipe length exceeds 30m and there is 1 bend; 3. When the pipe length exceeds 20m and there are 2 bends; 4. When the pipe length exceeds 12m and there are 3 bends. Article 2.2.8 When the pipe is put into the box, the outer side of the box should be covered with a lock nut and the inner side should be equipped with a protective mouth. When laying in the suspended ceiling, the inner and outer sides of the box should be covered with lock nuts. Article 2.2.9 When laying various pipelines and cable ducts in the suspended ceiling, it is advisable to use separate clamps for lifting or support fixation.
Article 2.2.10 The straight section of the cable duct shall be provided with hanging points or fulcrums every 1.0~1.5m, and the following positions shall also be provided with hanging points or fulcrums: 1. At the joint of the cable duct;
2. At 0.2m from the junction box;
3. At the place where the direction of the cable duct changes or at the corner.
Article 2.2.Article 11 The diameter of the suspension rod of the hoisting cable trough shall not be less than 6mm. Article 2.2.12 Where the pipeline passes through the deformation joints (including settlement joints, expansion joints, seismic joints, etc.) of the building, compensation measures shall be taken, and the wires crossing the deformation joints shall be fixed on both sides with appropriate margins.
Article 2.2.13
After the wires of the automatic fire alarm system are laid, the insulation resistance of the wires of each circuit shall be measured with a 500V megohmmeter, and the insulation resistance value to the ground shall not be less than 20M2.
Section 3 Installation of Fire Detectors
Article 2.3.1
The installation location of point-type fire detectors shall comply with the following provisions: Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
1. The horizontal distance from the detector to the wall or beam edge shall not be less than 0.5m; 2. There shall be no obstructions within 0.5m around the detector; 3. The horizontal distance from the detector to the air supply outlet of the air conditioner shall not be less than 1.5m; the horizontal distance to the multi-hole air supply ceiling opening shall not be less than 0.5m; 4. When installing detectors on the ceiling of an inner corridor with a width of less than 3m, they should be arranged in the center. The installation spacing of temperature detectors shall not exceed 10m; the installation spacing of smoke detectors shall not exceed 15m. The distance between the detector and the end wall shall not be greater than half of the detector installation spacing.
5. The detector should be installed horizontally. When it must be installed at an angle, the inclination angle should not be greater than 45°.
Article 2.3.2 Detectors with special installation requirements, such as linear fire detectors and combustible gas detectors, shall comply with the provisions of the current relevant national standards. Article 2.3.3 The base of the detector shall be firmly fixed, and its wire connection must be reliably crimped or welded. When welding, corrosive flux shall not be used. Article 2.3.4 The "+" line of the detector shall be red, the "+" line shall be blue, and the remaining lines shall be distinguished by other colors according to different uses. However, the colors of wires for the same purpose in the same project shall be consistent.
Article 2.3.5 The external wires of the detector base shall have a margin of no less than 15cm, and there shall be obvious markings at the entry end.
Article 2.3.6 The wire holes of the detector base should be sealed, and protective measures shall be taken for the detector base after installation.
Article 2.3.7 The confirmation light of the detector shall face the main entrance direction for easy observation by personnel.
Article 2.3.8 The detector can be installed only when it is about to be debugged. It should be properly kept before installation, and dust, moisture and corrosion prevention measures should be taken. Section 4 Installation of manual fire alarm button Article 2.4.1 The manual fire alarm button should be installed on the wall at a height of 1.5m from the ground (floor).
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Article 2.4, 2 The manual fire alarm button should be installed firmly and should not be tilted. Article 2.4.3 The external wire of the manual fire alarm button should have a margin of not less than 10cm, and there should be obvious marks at its end. Section 5 Installation of fire alarm controller
Article 2.5.1 When the fire alarm controller (hereinafter referred to as the controller) is installed on the wall, the height of its bottom edge from the ground (floor) should not be less than 1.5m; when it is installed on the ground, its bottom should be 0.1~0.2m higher than the floor.
Article 2.5.2 The controller should be installed firmly and not tilted. When installed on a light wall, reinforcement measures should be taken.
Article 2.5.3 The cables or wires introduced into the controller should meet the following requirements: 1. The wiring should be neat, avoid crossing, and should be fixed firmly; 2. The ends of the cable core wires and the wires should be marked with numbers and consistent with the drawings, with clear handwriting and not easy to fade;
3. Each terminal of the terminal board shall not have more than 2 wires; 4. The cable core and wires should have a margin of no less than 20cm; 5. The wires should be tied into bundles;
6. After the wire lead-in line is threaded, it should be blocked at the line inlet pipe. Article 2.5.4 The main power supply lead-in line of the controller should be directly connected to the fire power supply. It is strictly forbidden to use the power plug. The main power supply should be clearly marked. Article 2.5.5 The grounding of the controller should be firm and clearly marked. Section 6 Installation of Fire Control Equipment
Article 2.6.1 Before installation, fire control equipment shall be subject to functional inspection. If it fails to meet the requirements, it shall not be installed.
Article 2.6.2 When a metal hose is used as a casing for the external wire of the fire control equipment, its length should not be greater than 2m, and it should be fixed with a pipe clamp, and the distance between the fixing points should not be greater than 0.5m. The metal hose and the junction box (box) of the fire control equipment shall be fixed with a lock nut and grounded according to the piping regulations. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
The ends of the external wires of the fire control equipment shall be clearly marked. Article 2.6.3
Terminals of different voltage levels and different current categories in the fire control equipment panel (cabinet) shall be separated and clearly marked. Article 2.6.4
Section 7 Installation of System Grounding Devices
Article 2.7.1
The working grounding wire shall be made of copper-core insulated wire or cable, and shall not be made of galvanized flat iron or metal hose.
Article 2.7.2 The working grounding wire from the fire control room to the grounding body shall be inserted into a steel pipe or other sturdy protective pipe when passing through the wall. The working grounding wire and the protective grounding wire must be separated, and the protective grounding conductor shall not be made of metal hose.
Article 2.7.4 After the construction of the grounding device is completed, the concealed project shall be inspected and accepted in time. The acceptance shall include the following contents:
1. Measure the grounding resistance and make a record;
2. Check the technical documents to be submitted;
3. Review the construction quality.
Engineering 6 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 3 System Debugging
Section 1 General Provisions
Article 3.1.1 The debugging of the automatic fire alarm system shall be carried out after the interior decoration of the building and the system construction are completed.
Article 3.1.2 Before the debugging of the automatic fire alarm system, the documents listed in Articles 2.1.2 and 2.1.3 of this specification and other documents necessary for debugging shall be available. Article 3.1.3 The person in charge of debugging must be a qualified professional and technical personnel, and all personnel participating in the debugging shall have clear responsibilities and shall work in accordance with the debugging procedures. Section 2 Preparation before debugging
Article 3.2.1
Before debugging, the specifications, models, quantity, spare parts, etc. of the equipment shall be checked according to the design requirements.
Article 3.2.2 The construction quality of the system shall be checked according to the requirements of Chapter 2 of this specification. For problems that arise during construction, they should be resolved through consultation with relevant units and recorded in writing.
Article 3.2.3
The system lines should be checked in accordance with the requirements of Chapter 2 of this Code, and wrong lines, open circuits, cold solder joints and short circuits should be handled. Section 3 Debugging
Article 3.3.1 When debugging the automatic fire alarm system, the detectors, area alarm controllers, centralized alarm controllers, fire alarm devices and fire control equipment should be powered on one by one for inspection. Only after they are normal can the system be debugged. Article 3.3.2 After the automatic fire alarm system is powered on, the following functional checks should be carried out on the alarm controller in accordance with the relevant requirements of the current national standard "General Technical Conditions for Fire Alarm Controllers":
Engineering Construction Standard Full Text Information System2. Detectors with special installation requirements, such as linear fire detectors and combustible gas detectors, shall comply with the provisions of the current relevant national standards. Article 2.3.3 The base of the detector shall be firmly fixed, and its wire connection must be reliably crimped or welded. When welding, corrosive flux shall not be used. Article 2.3.4 The "+" line of the detector shall be red, the "+" line shall be blue, and the remaining lines shall be distinguished by other colors according to different uses. However, the colors of wires for the same purpose in the same project shall be consistent.
Article 2.3.5 The external wires of the detector base shall have a margin of no less than 15cm, and there shall be obvious markings at the entry end.
Article 2.3.6 The wire holes of the detector base should be sealed, and protective measures shall be taken for the detector base after installation.
Article 2.3.7 The confirmation light of the detector shall face the main entrance direction for easy observation by personnel.
Article 2.3.8 The detector can be installed only when it is about to be debugged. It should be properly kept before installation, and dust, moisture and corrosion prevention measures should be taken. Section 4 Installation of manual fire alarm button Article 2.4.1 The manual fire alarm button should be installed on the wall at a height of 1.5m from the ground (floor).
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Article 2.4, 2 The manual fire alarm button should be installed firmly and should not be tilted. Article 2.4.3 The external wire of the manual fire alarm button should have a margin of not less than 10cm, and there should be obvious marks at its end. Section 5 Installation of fire alarm controller
Article 2.5.1 When the fire alarm controller (hereinafter referred to as the controller) is installed on the wall, the height of its bottom edge from the ground (floor) should not be less than 1.5m; when it is installed on the ground, its bottom should be 0.1~0.2m higher than the floor.
Article 2.5.2 The controller should be installed firmly and not tilted. When installed on a light wall, reinforcement measures should be taken.
Article 2.5.3 The cables or wires introduced into the controller should meet the following requirements: 1. The wiring should be neat, avoid crossing, and should be fixed firmly; 2. The ends of the cable core wires and the wires should be marked with numbers and consistent with the drawings, with clear handwriting and not easy to fade;
3. Each terminal of the terminal board shall not have more than 2 wires; 4. The cable core and wires should have a margin of no less than 20cm; 5. The wires should be tied into bundles;
6. After the wire lead-in line is threaded, it should be blocked at the line inlet pipe. Article 2.5.4 The main power supply lead-in line of the controller should be directly connected to the fire power supply. It is strictly forbidden to use the power plug. The main power supply should be clearly marked. Article 2.5.5 The grounding of the controller should be firm and clearly marked. Section 6 Installation of Fire Control Equipment
Article 2.6.1 Before installation, fire control equipment shall be subject to functional inspection. If it fails to meet the requirements, it shall not be installed.
Article 2.6.2 When a metal hose is used as a casing for the external wire of the fire control equipment, its length should not be greater than 2m, and it should be fixed with a pipe clamp, and the distance between the fixing points should not be greater than 0.5m. The metal hose and the junction box (box) of the fire control equipment shall be fixed with a lock nut and grounded according to the piping regulations. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
The ends of the external wires of the fire control equipment shall be clearly marked. Article 2.6.3
Terminals of different voltage levels and different current categories in the fire control equipment panel (cabinet) shall be separated and clearly marked. Article 2.6.4
Section 7 Installation of System Grounding Devices
Article 2.7.1
The working grounding wire shall be made of copper-core insulated wire or cable, and shall not be made of galvanized flat iron or metal hose.
Article 2.7.2 The working grounding wire from the fire control room to the grounding body shall be inserted into a steel pipe or other sturdy protective pipe when passing through the wall. The working grounding wire and the protective grounding wire must be separated, and the protective grounding conductor shall not be made of metal hose.
Article 2.7.4 After the construction of the grounding device is completed, the concealed project shall be inspected and accepted in time. The acceptance shall include the following contents:
1. Measure the grounding resistance and make a record;
2. Check the technical documents to be submitted;
3. Review the construction quality.
Engineering 6 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 3 System Debugging
Section 1 General Provisions
Article 3.1.1 The debugging of the automatic fire alarm system shall be carried out after the interior decoration of the building and the system construction are completed.
Article 3.1.2 Before the debugging of the automatic fire alarm system, the documents listed in Articles 2.1.2 and 2.1.3 of this specification and other documents necessary for debugging shall be available. Article 3.1.3 The person in charge of debugging must be a qualified professional and technical personnel, and all personnel participating in the debugging shall have clear responsibilities and shall work in accordance with the debugging procedures. Section 2 Preparation before debugging
Article 3.2.1
Before debugging, the specifications, models, quantity, spare parts, etc. of the equipment shall be checked according to the design requirements.
Article 3.2.2 The construction quality of the system shall be checked according to the requirements of Chapter 2 of this specification. For problems that arise during construction, they should be resolved through consultation with relevant units and recorded in writing.
Article 3.2.3
The system lines should be checked in accordance with the requirements of Chapter 2 of this Code, and wrong lines, open circuits, cold solder joints and short circuits should be handled. Section 3 Debugging
Article 3.3.1 When debugging the automatic fire alarm system, the detectors, area alarm controllers, centralized alarm controllers, fire alarm devices and fire control equipment should be powered on one by one for inspection. Only after they are normal can the system be debugged. Article 3.3.2 After the automatic fire alarm system is powered on, the following functional checks should be carried out on the alarm controller in accordance with the relevant requirements of the current national standard "General Technical Conditions for Fire Alarm Controllers":
Engineering Construction Standard Full Text Information System2. Detectors with special installation requirements, such as linear fire detectors and combustible gas detectors, shall comply with the provisions of the current relevant national standards. Article 2.3.3 The base of the detector shall be firmly fixed, and its wire connection must be reliably crimped or welded. When welding, corrosive flux shall not be used. Article 2.3.4 The "+" line of the detector shall be red, the "+" line shall be blue, and the remaining lines shall be distinguished by other colors according to different uses. However, the colors of wires for the same purpose in the same project shall be consistent.
Article 2.3.5 The external wires of the detector base shall have a margin of no less than 15cm, and there shall be obvious markings at the entry end.
Article 2.3.6 The wire holes of the detector base should be sealed, and protective measures shall be taken for the detector base after installation.
Article 2.3.7 The confirmation light of the detector shall face the main entrance direction for easy observation by personnel.
Article 2.3.8 The detector can be installed only when it is about to be debugged. It should be properly kept before installation, and dust, moisture and corrosion prevention measures should be taken. Section 4 Installation of manual fire alarm button Article 2.4.1 The manual fire alarm button should be installed on the wall at a height of 1.5m from the ground (floor).
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Article 2.4, 2 The manual fire alarm button should be installed firmly and should not be tilted. Article 2.4.3 The external wire of the manual fire alarm button should have a margin of not less than 10cm, and there should be obvious marks at its end. Section 5 Installation of fire alarm controller
Article 2.5.1 When the fire alarm controller (hereinafter referred to as the controller) is installed on the wall, the height of its bottom edge from the ground (floor) should not be less than 1.5m; when it is installed on the ground, its bottom should be 0.1~0.2m higher than the floor.
Article 2.5.2 The controller should be installed firmly and not tilted. When installed on a light wall, reinforcement measures should be taken.
Article 2.5.3 The cables or wires introduced into the controller should meet the following requirements: 1. The wiring should be neat, avoid crossing, and should be fixed firmly; 2. The ends of the cable core wires and the wires should be marked with numbers and consistent with the drawings, with clear handwriting and not easy to fade;
3. Each terminal of the terminal board shall not have more than 2 wires; 4. The cable core and wires should have a margin of no less than 20cm; 5. The wires should be tied into bundles;
6. After the wire lead-in line is threaded, it should be blocked at the line inlet pipe. Article 2.5.4 The main power supply lead-in line of the controller should be directly connected to the fire power supply. It is strictly forbidden to use the power plug. The main power supply should be clearly marked. Article 2.5.5 The grounding of the controller should be firm and clearly marked. Section 6 Installation of Fire Control Equipment
Article 2.6.1 Before installation, fire control equipment shall be subject to functional inspection. If it fails to meet the requirements, it shall not be installed.
Article 2.6.2 When a metal hose is used as a casing for the external wire of the fire control equipment, its length should not be greater than 2m, and it should be fixed with a pipe clamp, and the distance between the fixing points should not be greater than 0.5m. The metal hose and the junction box (box) of the fire control equipment shall be fixed with a lock nut and grounded according to the piping regulations. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
The ends of the external wires of the fire control equipment shall be clearly marked. Article 2.6.3
Terminals of different voltage levels and different current categories in the fire control equipment panel (cabinet) shall be separated and clearly marked. Article 2.6.4
Section 7 Installation of System Grounding Devices
Article 2.7.1
The working grounding wire shall be made of copper-core insulated wire or cable, and shall not be made of galvanized flat iron or metal hose.
Article 2.7.2 The working grounding wire from the fire control room to the grounding body shall be inserted into a steel pipe or other sturdy protective pipe when passing through the wall. The working grounding wire and the protective grounding wire must be separated, and the protective grounding conductor shall not be made of metal hose.
Article 2.7.4 After the construction of the grounding device is completed, the concealed project shall be inspected and accepted in time. The acceptance shall include the following contents:
1. Measure the grounding resistance and make a record;
2. Check the technical documents to be submitted;
3. Review the construction quality.
Engineering 6 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter 3 System Debugging
Section 1 General Provisions
Article 3.1.1 The debugging of the automatic fire alarm system shall be carried out after the interior decoration of the building and the system construction are completed.
Article 3.1.2 Before the debugging of the automatic fire alarm system, the documents listed in Articles 2.1.2 and 2.1.3 of this specification and other documents necessary for debugging shall be available. Article 3.1.3 The person in charge of debugging must be a qualified professional and technical personnel, and all personnel participating in the debugging shall have clear responsibilities and shall work in accordance with the debugging procedures. Section 2 Preparation before debugging
Article 3.2.1
Before debugging, the specifications, models, quantity, spare parts, etc. of the equipment shall be checked according to the design requirements.
Article 3.2.2 The construction quality of the system shall be checked according to the requirements of Chapter 2 of this specification. For problems that arise during construction, they should be resolved through consultation with relevant units and recorded in writing.
Article 3.2.3
The system lines should be checked in accordance with the requirements of Chapter 2 of this Code, and wrong lines, open circuits, cold solder joints and short circuits should be handled. Section 3 Debugging
Article 3.3.1 When debugging the automatic fire alarm system, the detectors, area alarm controllers, centralized alarm controllers, fire alarm devices and fire control equipment should be powered on one by one for inspection. Only after they are normal can the system be debugged. Article 3.3.2 After the automatic fire alarm system is powered on, the following functional checks should be carried out on the alarm controller in accordance with the relevant requirements of the current national standard "General Technical Conditions for Fire Alarm Controllers":
Engineering Construction Standard Full Text Information System2. When a metal hose is used as a casing for the external wire of the fire control equipment, its length should not be greater than 2m, and it should be fixed with a pipe clamp, and the distance between the fixing points should not be greater than 0.5m. The metal hose and the junction box (box) of the fire control equipment should be fixed with a lock nut and should be grounded according to the piping regulations. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
The ends of the external wires of the fire control equipment should be clearly marked. Article 2.6.3Www.bzxZ.net
Terminals of different voltage levels and different current categories in the fire control equipment panel (cabinet) should be separated and clearly marked. Section 7 Installation of system grounding device
Article 2.7.1
The working grounding wire should be a copper core insulated wire or cable, and galvanized flat iron or metal hose should not be used.
Article 2.7.2 The working grounding wire from the fire control room to the grounding body should be inserted into a steel pipe or other solid protective pipe when passing through the wall. The working grounding wire and the protective grounding wire must be separated. The protective grounding conductor must not use a metal hose.
Article 2.7.4 After the construction of the grounding device is completed, the concealed project acceptance should be carried out in time. The acceptance should include the following contents:
1. Measure the grounding resistance and make a record; 2. Check the technical documents to be submitted;
3. Review the construction quality.
Engineering 6 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter III System Debugging
Section 1 General Provisions
Article 3.1.1 The debugging of the automatic fire alarm system should be carried out after the interior decoration of the building and the system construction are completed.
Article 3.1.2, Before debugging the automatic fire alarm system, the documents listed in Articles 2.1.2 and 2.1.3 of this specification and other documents necessary for debugging shall be available. Article 3.1.3 The person in charge of debugging must be a qualified professional and technical personnel, and all personnel participating in the debugging shall have clear responsibilities and shall work in accordance with the debugging procedures. Section 2 Preparation before debugging
Article 3.2.1
Before debugging, the specifications, models, quantities, spare parts, etc. of the equipment shall be checked according to the design requirements.
Article 3.2.2 The construction quality of the system shall be checked in accordance with the requirements of Chapter 2 of this specification. For problems arising during construction, they shall be resolved through consultation with relevant units and recorded in writing.
Article 3.2.3
The system lines shall be checked in accordance with the requirements of Chapter 2 of this specification, and wrong lines, open circuits, cold solder joints and short circuits shall be handled. Section 3 Debugging
Article 3.3.1 When debugging the automatic fire alarm system, the detectors, regional alarm controllers, centralized alarm controllers, fire alarm devices and fire control equipment should be powered on and checked one by one. Only after they are normal can the system be debugged. Article 3.3.2 After the automatic fire alarm system is powered on, the alarm controller should be checked for the following functions in accordance with the relevant requirements of the current national standard "General Technical Conditions for Fire Alarm Controllers":
Engineering Construction Standard Full Text Information System2. When a metal hose is used as a casing for the external wire of the fire control equipment, its length should not be greater than 2m, and it should be fixed with a pipe clamp, and the distance between the fixing points should not be greater than 0.5m. The metal hose and the junction box (box) of the fire control equipment should be fixed with a lock nut and should be grounded according to the piping regulations. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
The ends of the external wires of the fire control equipment should be clearly marked. Article 2.6.3
Terminals of different voltage levels and different current categories in the fire control equipment panel (cabinet) should be separated and clearly marked. Section 7 Installation of system grounding device
Article 2.7.1
The working grounding wire should be a copper core insulated wire or cable, and galvanized flat iron or metal hose should not be used.
Article 2.7.2 The working grounding wire from the fire control room to the grounding body should be inserted into a steel pipe or other solid protective pipe when passing through the wall. The working grounding wire and the protective grounding wire must be separated. The protective grounding conductor must not use a metal hose.
Article 2.7.4 After the construction of the grounding device is completed, the concealed project acceptance should be carried out in time. The acceptance should include the following contents:
1. Measure the grounding resistance and make a record; 2. Check the technical documents to be submitted;
3. Review the construction quality.
Engineering 6 Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
Chapter III System Debugging
Section 1 General Provisions
Article 3.1.1 The debugging of the automatic fire alarm system should be carried out after the interior decoration of the building and the system construction are completed.
Article 3.1.2, Before debugging the automatic fire alarm system, the documents listed in Articles 2.1.2 and 2.1.3 of this specification and other documents necessary for debugging shall be available. Article 3.1.3 The person in charge of debugging must be a qualified professional and technical personnel, and all personnel participating in the debugging shall have clear responsibilities and shall work in accordance with the debugging procedures. Section 2 Preparation before debugging
Article 3.2.1
Before debugging, the specifications, models, quantities, spare parts, etc. of the equipment shall be checked according to the design requirements.
Article 3.2.2 The construction quality of the system shall be checked in accordance with the requirements of Chapter 2 of this specification. For problems arising during construction, they shall be resolved through consultation with relevant units and recorded in writing.
Article 3.2.3
The system lines shall be checked in accordance with the requirements of Chapter 2 of this specification, and wrong lines, open circuits, cold solder joints and short circuits shall be handled. Section 3 Debugging
Article 3.3.1 When debugging the automatic fire alarm system, the detectors, regional alarm controllers, centralized alarm controllers, fire alarm devices and fire control equipment should be powered on and checked one by one. Only after they are normal can the system be debugged. Article 3.3.2 After the automatic fire alarm system is powered on, the alarm controller should be checked for the following functions in accordance with the relevant requirements of the current national standard "General Technical Conditions for Fire Alarm Controllers":
Engineering Construction Standard Full Text Information System
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