Fire protection requirements for indoor ceiling materials

If the skeleton used for the ceiling is a wooden keel, it needs to be brushed with fireproof coating, and if it is a light steel keel or steel bar, it only needs anti-rust treatment.

According to the construction code, when using flammable materials for indoor and outdoor decoration, whether it is tooling or home decoration, it is necessary to apply fireproof coatings! Flammable materials include wooden keel, multi-layer plywood, filling foam, various insulation materials, etc., the ceiling is not flammable materials, according to the building design fire protection code is not brushed fireproof coating, but the Venerable Master's roof must be brushed with fireproof coating, first-class fireproof, second-class fireproof 1h.

In the fire protection of building interior decoration design, clear and general technical requirements are put forward for the parts with commonality.

1.Canopy (suspended ceiling).

In all the fire protection design of the interior decoration parts, the fire protection design of the ceiling is in the most important position. This is because, in the event of a fire, the flame burns upward, and the ceiling is first and directly tested by the fire; At the same time, it has a direct impact on the evacuation of personnel, and will directly pose a threat to the life safety of evacuees. Therefore, in the decoration design of indoor ceilings, the fire prevention problem should be fully considered.

The Code for Fire Protection Design of Interior Fire Protection of Buildings has detailed provisions on the fire performance of indoor ceiling materials for different civil buildings.

1) The ceiling materials of single-storey and multi-storey civil buildings should generally be non-combustible materials. The ceilings of the following buildings can be made of flame-retardant materials:

Stations with a construction area of 10,000 m2, waiting (boat) rooms, restaurants, shopping malls, etc.

Shopping mall business halls with a construction area of 1,000 m2 or a total area of 3,000 m2 per floor;

Hotels, hotels, office buildings and comprehensive buildings without central air-conditioning systems;

Residence. 2) The ceiling material of high-rise civil buildings should be non-combustible materials except for the ceilings of second-class high-rise civil buildings, which can be made of flame-retardant materials.

3) The ceilings of underground civil buildings should be made of non-combustible materials.

In all the fire protection design of the interior decoration parts, the fire protection design of the ceiling is in the most important position. This is because, in the event of a fire, the flame burns upward, and the ceiling is first and directly tested by the fire; At the same time, it has a direct impact on the evacuation of personnel, and will directly pose a threat to the life safety of evacuees. Therefore, in the decoration design of indoor ceilings, the fire prevention problem should be fully considered.

The Code for Fire Protection Design of Interior Fire Protection of Buildings has detailed provisions on the fire performance of indoor ceiling materials for different civil buildings.

Suspended ceiling (prung roof) refers to the top decoration of the living environment of the house. The ceiling is an important sub-division of the building decoration project, the ceiling has the role of heat preservation, heat insulation, sound insulation, sound absorption, and is also the hidden layer of electrical, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and other projects. The ceiling occupies a very important position in the decoration of the whole room, and the top surface of the room is properly decorated, which can not only beautify the indoor environment, but also create a colorful artistic image of the indoor space.

When choosing ceiling decoration materials and design schemes, it is necessary to follow the principles of material saving, firmness, safety, beauty and practicality.

1.Canopy (suspended ceiling).

In all the fire protection design of the interior decoration parts, the fire protection design of the ceiling is in the most important position. This is because, in the event of a fire, the flame burns upward, and the ceiling is first and directly tested by the fire; At the same time, it has a direct impact on the evacuation of personnel, and will directly pose a threat to the life safety of evacuees. Therefore, in the decoration design of indoor ceilings, the fire prevention problem should be fully considered.

The Code for Fire Protection Design of Interior Fire Protection of Buildings has detailed provisions on the fire performance of indoor ceiling materials for different civil buildings.

2) The ceiling materials of single-storey and multi-storey civil buildings should generally be non-combustible materials. The ceilings of the following buildings can be made of flame-retardant materials:

If the skeleton of the ceiling is a wooden keel, it needs to be brushed with fireproof coating, and if it is a light steel keel or steel bar, it only needs anti-rust treatment, that is, the stool Tongye Ke.

According to the construction code, when using flammable materials for indoor and outdoor decoration, whether it is tooling wheel excavation or home decoration, it is necessary to apply fireproof coatings! Flammable materials include wooden keel, multi-layer plywood, filling foam, various insulation materials, etc., the ceiling is not flammable materials, according to the building design fire protection code is not brushed fireproof coating, but the Venerable Master's roof must be brushed with fireproof coating, first-class fireproof, second-class fireproof 1h.