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Anonymous users2024-01-24It's not clear how to distinguish it, Panpan anti-theft door, a kind of threshold is a steel plate, and the paint is the same color as the door, and a stainless steel.
Cold sill = baking paint white sill = stainless steel.
The steel and wooden doors are made with double bread edges. The anti-theft door is generally only with a single bread edge, and the door leaf of the steel and wood door is generally only centimeter, but there are many kinds of anti-theft. 5 8 9 10 11... >>>More
The door sill is almost always made of stainless steel.
Generally speaking, the ordinary anti-theft door is about 1500 yuan, which is D-level.
Everyone knows about security doors! The full name of the security door is called "security door". It mainly has the function of anti-theft, and the security factor in the home of the user who generally uses the anti-theft door is relatively high. >>>More
It's a door-within-a-door, and it's used to unlock it. If not, it's a safety lock, which you use when you go home at night.