The aluminum alloy material is aluminum alloy anti-theft door is different from ordinary aluminum alloy doors and windows common, its hardness is higher, and Kizawa Ryorei, and then with decorative pattern modification, give a person a kind of beautiful decoration. feeling, is a mid-range anti-theft door. Because the door is not easy to fade, so also has certain consumer groups. Almost every family needs device of anti-theft door, the selection of aluminum alloy anti-theft door anti-theft door, so what distinguish tips?
1, dealers must have related to the fat part of the "examination eligible proof", and comply with the GB175651998 requirement skills.
The internal structure of the
2, watchdog body, which should be reinforcement, make the door body two boards can be connected in a block, the inner door should be asbestos material for filling.
3, the lock is not anti-theft lock dedicated, and through the relevant part of the qualified, have to strengthen steel maintenance.
4, to see how the technical quality of final goods, door device Is it right? Compacting, welding have no doubt etc..
5, usually of the anti-theft door component cannot be less than forty kg.
6, anti-theft door grades into a B C D three grades, Grade A is highest, sequentially Ding level minimum, building materials market for C D level, the two level appropriate home use.
7, Foshan aluminum door, steel, by pressing the door leaf in the plate, if pressed down then there is doubt anti-theft door quality. According to the rules of anti-theft door plate thickness requirements up to 1MM.