High-end villa door
After several years of market precipitation, the cast aluminum door has gradually entered the villa and entered the public's field of vision as a kind of high-end door. Also known as explosion-proof doors, it reaches a super-thick thickness of 1 cm, so it is also said that bullets can't penetrate. Its style is high-end atmosphere, calm and elegant, fireproof, anti-pry, excellent corrosion resistance, well received by the owners
Inspection process quality: special attention should be paid to check welding defects, such as open welding, non-welding, missing welding, etc. Check whether the cooperation between the door leaf and the door frame is tight, whether the gap is uniform, whether the opening is elastic, whether all the joints are tight, and whether the surface of the door panel should be anti-corrosive. Generally, it should be sprayed.
Qualified security gates generally use anti-theft locks that have been tested by the public security department. At the same time, steel plates with a thickness of 3.0 mm or more should be protected on the lock. Many anti-theft locks are multi-directional locks. The advantage is that not only the door lock is locked, but also the upper and lower rails can be inserted into the lock to secure the door. Greatly improve the flood control performance of the door.
