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Anonymous users2024-01-24Residential doors are required to be insulated.
The fire protection requirements should be determined according to the situation, generally high-rise residential doors directly open to the stairs or front rooms have fire protection requirements, and some corridor-type residential doors do not have fire protection requirements.
Nowadays, most of them use fireproof and anti-theft doors, which are generally Class A fireproof and Class C anti-theft.
Residential Design Code.
Residential doors should be guarded with security doors. Doors that open outwards should not obstruct traffic. >>>More
It is reasonable that the width of the evacuation passage between the entrance door of the residential upper floor and the evacuation staircase shall not be less than one meter.
Yes, as long as this is constructed in accordance with the drawings after the fire audit and filing, there is no problem, mainly to see whether the design is designed in this position, if it is correct. The reverse is not true.
This needs to be determined according to the design drawings of the specific building, which is generally open outside, and if the fire door is set in front, there is also an inner door.