Boiler room and power distribution room should be arranged on the first floor or underground floor near the external wall, and should be directly used as the exit. A fire cornice with a width of not less than 1.00m is set above the hole (a window wall with a height of not less than 1.20m can also be set for low specifications).

02

The doors in the front room and stairwell should be Class B fire doors, and the front room of the fire elevator should be Class B fire doors or fire shutters with stagnation function. & gt When the doors are opened on the partition wall between the fire elevator shaft and machine room and the adjacent elevator shaft and machine room, Class A fire doors shall be set.

Hospital operating rooms, song and dance entertainment places, nurseries and kindergartens in residential buildings should be separated from other parts by fire doors of not less than Grade B. ..

03

The horizontal distance between the nearest edges of doors, windows and holes on both sides of the firewall should not be less than 2.00 meters; When the horizontal spacing is less than 2.00m, fixed Class B fire doors and windows should be set.

04

Oil-fired and gas-fired boilers (except boilers burning liquefied petroleum gas), oil-immersed power transformers, oil-fired high-voltage capacitors, multi-oil switch rooms, etc. shall be separated from other parts by partitions with a fire resistance limit of not less than 2.00h, floors of 1.50h and Class A fire doors.

05

When a high-rise building uses Class C liquid as fuel, the volume of the intermediate tank should not be greater than 1.00m3, and it should be located in a separate room with a fire resistance rating of not less than Class II, and the door should be a Class A fire door. & gt Class A fire doors should be adopted for rooms with average combustible weight exceeding 30kg/m2 in the basement.

06

The diesel generator room can be arranged on the first floor or underground floor of high-rise buildings and podium buildings, and an oil storage room should be set up. The oil storage room should be separated from the generator by a firewall and a self-closing Class A fire door. & gt The partition wall between the power distribution room and the power distribution room shall be equipped with a firewall.