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Anonymous users2024-01-24No matter whose anti-theft door is not fireproof, it is a steel closed anti-theft door that has a certain fire obstruction function than a wooden door, but it cannot be called a fireproof door, and some professional wooden doors and fireproof doors also have the function of prevention.
Is the Jiadeli security door good?I think the home security door is still of good quality, you can buy it with confidence.
Generally, the anti-theft door anti-pry sealing performance is relatively good, after closing the door, the door can not be opened without a key, the fire door has a certain anti-theft function, but the anti-pry performance is relatively poor, there is an anti-theft door door panel filler is not a fireproof material, the fireproof door panel is filled with fireproof material, the fire performance is good, the standard is also different, the anti-theft door must have a FAM logo, the fire door generally has no specific standards.
The real anti-theft door is fireproof, but the fake one is not prevented.
It depends on what kind of security door it is. Anti-theft doors generally have three kinds of fence type anti-theft doors, physical doors and composite doors, and the physical doors of good quality are extruded by cold-rolled steel plates, and the door panels are all steel plates, and the thickness of the steel plates is mostly millimeters and millimeters, and the impact resistance is strong. The double-layer steel plate of the door leaf is filled with rock wool insulation and fireproof materials, which has the functions of anti-theft, fire prevention, heat insulation, sound insulation and so on.
Panpan is China's first anti-theft door manufacturer, depending on whether you live in a small high-rise or high-rise, generally small high-rise with Class C fireproof door, high-rise generally with Class A, Class B fireproof door. A and B fire resistance limit hours, Class B fire resistance limit hours. That's it.