Floor spring fire rated glazing door

Features:

High-grade, simple, and transparent

Fireproof, smoke proof, heat, sound insulation

Optional password lock, easy to manage

It can be equipped with automatic opening system and linkage with fire control center. 

Ground Spring Fire-proof Glass Door--Fire-proof Separation for Various Places

The utility model solves the problem that the ordinary spring door can not be used as a fire door, and that the ordinary spring door can not be made as a ground spring door, which is a new type of fire door. "Ground Spring Fire Door" is a patent of our company, patent number: ZL200520065382.2. Only the manufacturer and distributor who has obtained our written authorization to use the patent can produce, distribute and use it! Now all over the country to promote and recruit merchants all over the country, please contact us as soon as possible!