Can I use folding fire doors in the corridor?

Fire doors can be used in corridors. Fire doors must meet the relevant product standards. Fire Door (GB 12955-2008) is mainly applicable to plane fire doors. So all products are flat fire doors, and there are no fire doors in the form of sliding doors, revolving doors, hanging doors, revolving doors and folding doors.

The disadvantage of folding doors is that the sealing performance will not be very good, because there are so many gaps after all. For the dusty and noisy frontage apartment, if you want good sound insulation, don't choose folding doors and windows.

There is also the hope of long life, good effect and high cost. It is best to choose the folding door of the hanging cabinet when installing, so that the ground will not be cut, which is both beautiful and easy to take care of. Problems existing in corridor fire doors

Because of the existence of fire corridor, many owners and property management personnel are very worried, which leads to the wrong practice.

In the fire corridor, the installed doors are all fire doors, which can be opened to escape into the fire corridor in case of fire, effectively preventing the spread and invasion of the fire and the losses caused by the fire, so that we can safely escape to the other side of the unit building through the fire corridor for evacuation. However, some property managers mistakenly try to directly lock the fire doors in the fire corridor to avoid falling from the building, which is wrong in the fire safety regulations. For the owners, some people regard the fire corridor as their own use, and it is also wrong to transform the fire corridor privately and change the lock of the fire door to their own use. In my opinion, in order to avoid falling off the building, the fire corridor can be equipped with protective fences or protective nets, which can greatly avoid emergencies, and the owners do not want to occupy the fire corridor for their own convenience. Only in this way can the fire corridor play its role and play the role of a safe passage in case of fire.

Doors, windows and openings on the firewall should not be opened. When necessary, Class A fire doors and windows that can be closed by themselves shall be provided. As a traditional fire-proof building component, fire doors are widely used in various civil buildings and some industrial buildings because of their beautiful appearance, convenient installation, good decoration and excellent fire-proof performance. As an important fire isolation and personnel escape equipment, fire doors are generally installed in high-rise civil buildings. Doors, windows and openings on the firewall should not be opened. When necessary, Class A fire doors and windows that can be closed by themselves shall be provided. As a traditional fire-proof building component, fire doors are widely used in various civil buildings and some industrial buildings because of their beautiful appearance, convenient installation, good decoration and excellent fire-proof performance. As an important fire isolation and personnel escape equipment, fire doors are generally installed in elevator forerooms, safety exits and the entrance of distribution wells in high-rise civil buildings and public places, and the doors open in the direction of personnel escape.