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Yes, when you buy a door, tell the store to give him the old door, and you can get a little discount.
Panpan's price range is still quite large, 2002-6000 are available, and the customized folio is more expensive.
On the anti-theft door sticker, if the wrong thing cannot be repaired, the anti-theft door must be replaced.
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.
Panpan anti-theft door factory does not produce lock cylinders, they are all OEM, and the most used is Zhejiang Baodean lock.
Generally speaking, the ordinary anti-theft door is about 1500 yuan, which is D-level.