If it is necessary to decorate, the decorative materials used must meet the requirements of Class A incombustible materials. But now the real estate boss has a wide network of contacts, and there is nothing wrong with it:)
Refuge floor
A floor used as a fire escape in a high-rise building.
Refuge floor
High-rise buildings with a building height exceeding 1OOm are floors specially set for evacuation and refuge for fire safety.
Code for fire protection design of high-rise civil buildings
GB 50045-95
6. 1. 13 Public buildings with a building height exceeding 100m shall be provided with refuge floors (rooms) and meet the following requirements:
6. 1. 13. 1 The setting of the refuge floor from the first floor to the first floor or between two refuge floors of a high-rise building should not exceed 15.
6. 1. 13.2 The smoke-proof stairs leading to the refuge floor should be separated, dislocated on the same floor or disconnected from the upper and lower floors, but all personnel must go through the refuge floor.
6. 1. 13.3 The net area of the refuge floor shall meet the requirements of the designed asylum seekers and shall be calculated as 5.00 persons /m2.
6. 1. 13.4 The refuge floor can also be used as the equipment floor, but the equipment and pipelines should be arranged centrally.
6. 1. 13.5 The refuge floor shall be provided with fire elevator exits.
6. 1. 13.6 The refuge floor shall be equipped with special fire telephones, fire hydrants and fire reels.
6. 1. 13.7 Independent smoke prevention facilities shall be set up in the closed refuge floor.
6. 1. 13.8 Emergency broadcasting and emergency lighting shall be set on the refuge floor, with power supply time not less than 1.00h and illumination not less than1.00lx.