It can be intuitively understood as a decorative component with fire prevention function. Outdoor fire-proof glass, fire-proof glass and fire-proof rolling shutter door all have something in common, that is, they play a useful barrier role; It not only has function, but also has the function of cutting space.

Outdoor fireproof glass is a partition wall made of nonflammable materials such as mineral wool, glass fiber, gypsum board, metal and PVC. It is intended to block the fire source or close the air circulation, and then reduce or control the fire extension.

According to the standard, it should have the benefits of high strength, light weight, thermal insulation, sound insulation, fire prevention and flame retardance. It is widely used in various building thermal insulation and decoration projects. It is one of the preferred materials for factories, residences, hotels, office buildings and public buildings. It is applicable to the partition walls of rooms, households, toilets and kitchens in high-rise buildings and house reconstruction projects, It is a new type of wall material mainly promoted by the state. It is considered qualified only when the fire resistance limit reaches more than 4 hours.

The function of fireproof glass in fire prevention is mainly to control the extension of fire or smoke separation. It is a method type fire prevention data. Its fire prevention function is evaluated by fire resistance function.

Fireproof glass fireproof glass is a kind of special glass that can adhere to its integrity and thermal insulation in regular fire resistance test. It is divided into three categories according to fire resistance function grade:

Class A:

Together with fireproof glass that meets the requirements of fire integrity, fire resistance and heat insulation. It includes composite fire-proof glass and cast-in-place fire-proof glass. This kind of glass has the functions of light transmission, fire prevention (smoke, fire and heat radiation), sound insulation and impact resistance. It is suitable for building decorative steel wood fireproof doors, windows, upper lighting, partition walls, daylighting roof, smoke retaining vertical wall, perspective floor and other building components that need to be transparent and fireproof.

Class B:

Marine fireproof glass, including porthole fireproof glass and rectangular window fireproof glass. The outer surface glass plate is tempered safety glass, and the data type of inner and outer surface glass plate can be selected arbitrarily.

Class C:

Single piece fireproof glass only satisfying the fire integrity requirements. This kind of glass has the characteristics of light transmission, fire prevention, smoke separation and high strength. It is applicable to fireproof glass partition walls, fireproof windows, outdoor curtain walls, etc. without thermal insulation requirements.

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