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Jan 23,2026
Classification and Applicable Scenarios of Fire Windows
Fixed fireproof window: no window sash, non openable, suitable for firewalls or fireproof partitions that do not require ventilation.
Jan 23,2026
The key structure of fire doors
Door frame and leaf: made of galvanized steel sheet or flame-retardant wood, filled with fire-resistant expansion material inside.
Jan 23,2026
The core function of fire doors
By using refractory materials such as steel and wooden fire-resistant core boards and special structures, flames can be prevented from penetrating within a specified time and the spread of fire can be delayed.
Jan 23,2026
Core performance advantages of broken bridge aluminum alloy doors
The thermal conductivity coefficient is as low as 2.23-2.94W/m ² · K, reducing heat loss in winter and air conditioning energy consumption in summer, with significant energy-saving effects.
Jan 23,2026
Installation and maintenance specifications for fireproof windows
Window frame fixation: The steel window frame should be filled with cement mortar, and the window frame should be connected to the wall with embedded steel parts or expansion bolts, with a fixing point spacing of ≤ 600mm.
Feb 09,2026
Characteristics of rolling shutter doors
Beautiful appearance: The rolling shutter door has a stylish appearance and can be made of different materials and colors according to different scenes to meet personalized needs.
Feb 09,2026
Application scenarios of broken bridge aluminum alloy doors
Residential buildings: Independent villas, apartments, residential buildings, etc. provide a comfortable and quiet living environment while enhancing the overall value of the property.
Feb 09,2026
The core advantages of broken bridge aluminum alloy doors
Reduce heat loss by 1/3 in winter and lower air conditioning energy consumption in summer, with significant energy-saving effects, which can save about 30% of heating costs.
Feb 09,2026
Application scenarios of fireproof windows
Commercial buildings, such as shopping malls and office buildings, require the installation of fire-resistant windows to ensure the safety of personnel. Fireproof windows are usually installed in key locations such as partition walls, escape stairwells, and fire exits in fire compartments.
Feb 09,2026
Characteristics of fireproof windows
Superior fire resistance: The profiles and accessories of the fireproof window are made of non combustible materials, which have excellent fire resistance and high temperature resistance characteristics.
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Professional manufacturer of high-quality doors, windows and hardware from Hebei, China. We specialize in fireproof doors, security doors, aluminum systems and related products for global markets.
