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How to accept the standard criteria of fireproof glass doors

2019-10-21 1526

Fireproof glass door is a kind of movable fireproof partition. In addition to the function of general door, it has the advantages of fire resistance, stability and integrity together with the structure in time. Therefore, fireproof glass doors are loved by broad owners. But in the face of so many brands of fireproof glass doors, how can we make sure that what we choose and buy meets the standards?

Inspection standard for fireproof glass door 1:

In terms of raw materials, fire-proof glass doors can be divided into steel fire-proof glass doors and wooden fire-proof glass doors. Fire-proof glass doors are made of glass and stainless steel. The door frame and door leaf are made of or domestic good cold-rolled steel plate, electro galvanized steel plate or stainless steel plate.

Inspection standard for fireproof glass door 2:

The fire resistance of fire-proof glass door is divided into class, class B and class C; The sound insulation target of class C fireproof glass door is RW ≥ 23dB.

防火玻璃門(mén)

Inspection standard for fireproof glass door 3:

The interior of the door leaf and frame of the fireproof glass door shall be filled with non natural filling materials. The thickness of the fireproof glass door panel shall be 1.5mm, the door leaf panel shall be 1.2mm thick steel plate, and the reinforcement shall be 1.5mm steel plate.

Inspection standard for fireproof glass door 4:

The door frame of the fire-proof glass door adopts the sealing groove, which is embedded with the sealing strip made of non combustible materials. The fire-proof grade of the glass shall be equipped with different fire-proof glass. The glass shall be padded with aluminum silicate fiberboard around. The melting temperature of the lock, hinge, bolt and other hardware accessories on the fire-proof glass door shall not be lower than 950 ℃, and the hinge installed on the door shall not use two-way tension spring.

Inspection standard 5 for fireproof glass door: the interior of fireproof glass door is filled with good aluminum silicate fiber cotton with temperature resistance above 1200 ℃, and the appearance is treated by classic plastic spraying. Stainless steel fireproof lock or pipe well lock, steel galvanized or stainless steel fireproof hinge are matched with fireproof glass door.

Fireproof glass door has the special functions of fire prevention, smoke separation and blocking high temperature, which can ensure people's safety to a certain extent in case of fire. Therefore, we should have the inspection standard of fireproof glass door, and we hope to discuss the inspection standard of fireproof glass door can help you!

Fire door http://hanzhicheng.cn/