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Anonymous users2024-01-23Since the door frame is loose, it proves that the expansion screw must be loose, and the screw can be tightened first for wall treatment. If you deal with the wall directly, it will fall off after that.
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Anonymous users2024-01-22You can first clean the gap between the door frame and the wall, remove the loose stones, it is best to absorb the floating ash, and then pour it in with concrete water, fill it with trowel, and it should not loosen when it dries. If it doesn't work, you can only remove the security door, re-do the door frame and install the door.
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Anonymous users2024-01-21That's a wear gap, just add two larger pads to the expansion screws.
The installation and fixation of the security door is fixed with expansion bolts in the hole in the door frame - loose, indicating that the expansion screws are loose. Open the hole in the door frame that is hidden by a rubber cover and tighten it with a sleeve!
Is your security door still under warranty? If you can find a store to change the door or return the door, if it is outside the warranty period, you can ask for a repair until you are satisfied.
There must be steel bars inserted into the wall above the door frame, and then there is cement grout and caulking, so that it will be stable.
The landlord's question is not detailed enough, according to what you said, it is estimated that the switch of the walkie-talkie in your room is broken, take it apart and see if it is broken, or loose. If it is for other reasons, it is recommended that you call the unit intercom door manufacturer through the property management company to come and repair it. That's for the best.
In fact, the trimming is not ugly, and it is not troublesome, thirty or fifty yuan. If you can knock on the wall, it's a troublesome point, but once and for all, think about it yourself. Don't worry too much about it.