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What kind of security door is the same, pay attention to the door leaf and don't jam anything in the lower frame, otherwise the door is easy to deform.
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No matter what the door is, you have to take care of it to use it for a longer time.
It is best to use exposed water, because there is chlorine and some bacteria in the water, and it can be much better after sunning.
Security is no problem, buy a regular anti-theft door, the small door of the ventilation door is also locked According to the correct way to use, if the home does not need the door to ventilate the closed security door should be safer when it is opened destructively, according to its own needs to determine.
Many password anti-theft door lock manufacturers advertise how powerful their products are, in fact, the most important thing is the stability of the door lock control and practical operation. >>>More
Demolition of the house, you can't demolish the house, because the old house is renovated, you have to bear legal responsibility if you demolish it, because the house is already part of the demolition office, it no longer belongs to you, except for the private security door, windows, and floors.
What I want, there are a large number of engineering door installations, which need to be contracted by workers.