Home > categories > Construction & Real Estate > Other Doors > Fire regulations store business area to achieve the number of two doors must be
Question:

Fire regulations store business area to achieve the number of two doors must be

Fire regulations store business area to achieve the number of two doors must be

Answer:

The number of evacuated doors in a building within a public building shall be determined and shall not be less than 2. In addition to the nursery, kindergarten, the elderly building, medical construction, teaching building is located in the walkway outside the room, meet one of the following conditions can be set up an evacuation door: 1 is located between the two safety exit or bag on both sides of the walkway The building area is not more than 75m2; for other buildings or places, the building area of not more than 120m2.2 in the walkway at the end of the room, the construction of the building, the building area is not more than 50m2; for medical construction, teaching construction, construction area of not more than 75m2; Area is less than 50m2 and the net width of the evacuation door is not less than 0.90m, or the straight line distance from any point in the room to the evacuation door is not more than 15m, the building area is not more than 200m2 and the net width of the evacuation door is not less than 1.40m. 3 song and dance entertainment show entertainment venues within the building area of not more than 50m2 and often stay no more than 15 people in the room, room.
The number of safe outlets in each building within each building of a fire building or a fire zone shall be determined by calculation and shall not be less than 2. A public building that meets one of the following conditions may be provided with a safety exit or an evacuated staircase: 1 A single-storey public building or multi-storey public building with a gross floor area of not more than 200 m2 and no more than 50 persons in addition to nursery or kindergarten The first floor; 2 in addition to medical buildings, the elderly building, nursery, kindergarten children's room, children's playroom and other children's activities and dance entertainment and entertainment venues, etc., in line with the provisions of 5.5.8 public buildings.

Share to: