std_1545163······1
1 General Provisions······11
2 Terminologies and Symbols······12
2.1 Terminologies······12
2.2 Symbols······13
3 Factory Buildings and Storages······15
3.1 Classification of Fire Hazards······15
3.2 Fire Resistance Class of Factory Buildings and Storages······17
3.3 Storeys, Occupied Area and Plane Arrangement of Factory Buildings and Storages······19
3.4 Fire Separation Distance of Factory Buildings······26
3.5 Fire Separation Distance of Storages······30
3.6 Explosion Prevention of Factory Buildings and Storages······33
3.7 Safe Evacuation of Factory Buildings······35
3.8 Safe Evacuation of Storages······37
4 Class A, B, C Liquid and Gas Tanks （Tank Farm） and Stackyard for Combustibles······38
4.1 General Requirements······38
4.2 Fire Separation Distance of Class A, B, C Liquid Tanks （Tank Farm）······38
4.3 Fire Separation Distance of Combustible and Combustion-supporting Gas Tanks （Tank Farm）······42
4.4 Fire Separation Distance of LPG Tanks （Tank Farm）······46
4.5 Fire Separation Distance of Stackyard for Combustibles······48
5 Civil Buildings······50
5.1 Classification and Fire Resistance Class······50
5.2 General Layout······53
5.3 Fire Compartment and Storeys······54
5.4 Plane Arrangement······58
5.5 Safe Evacuation and Refuge······64
6 Building Construction······76
6.1 Fire Wall······76
6.2 Building Elements and Pipe Shafts······77
6.3 Roof, Blind Ceiling and Joints······79
6.4 Evacuation Staircases and Stairs······80
6.5 Fire Door, Window and Fire Roller Shutter······84
6.6 Overpass, Trestle and Pipe Trench······85
6.7 Building Insulation and Exterior Wall Finish System······85
7 Fire Fighting and Rescue Facilities······88
7.1 Fire Lane······88
7.2 Field for Fire Fighting······89
7.3 Fire Elevator······90
7.4 Helicopter Landing Pad······91
8 Arrangement of Fire-fighting Facilities······93
8.1 General Requirements······93
8.2 Indoor Fire Hydrant System······94
8.3 Automatic Fire Extinguishing System······95
8.4 Fire Alarm System······99
8.5 Smoke Control and Smoke Exhaust System······100
9 Heating, Ventilating and Air Conditioning······102
9.1 General Requirements······102
9.2 Heating······102
9.3 Ventilating and Air Conditioning······103
10 Electric System······106
10.1 Fire Power Supply and Distribution······106
10.2 Power Line and Electric Equipment······107
10.3 Fire Emergency Lighting and Evacuation Indicating Sign······109
11 Timber Buildings······111
12 City Road Tunnel······116
12.1 General Requirements······116
12.2 Fire Water Supply and Fire Extinguishing Equipment······117
12.3 Ventilating and Smoke Exhaust System······119
12.5 Power Supply and Other Requirements······120
Appendix A Calculation Method of Building Height and Storeys······121
Appendix B Calculation Method of Fire Separation Distance······122
Appendix C Temperature-rise Curve for Fire Resistance Rating Test and Performance Criteria of Load-bearing Structure in Tunnel······123
Explanation of Wording in This Code······124
List of Quoted Standards······125
