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Anonymous users2024-01-23After the use of doors and windows for a long time, the sealing strips of doors and windows will become aging or even cracked, which leads to the phenomenon of air leakage in doors and windows. At this time, you need to buy a new door and window seal to replace, if you don't know how to replace, you can ask a professional master to come to the door, pay attention to the acceptance of the time to carefully check.
The third reason for the poor sealing of doors and windows: styrofoam problem.
Styrofoam is used for the filling and sealing of door and window side seams, if the material of styrofoam is too soft, the phenomenon of pulverization will occur after the door and window are used for a period of time, which affects the sealing of doors and windows. At this time, the original styrofoam should be removed and re-coated with a new one.
The fourth reason for the poor sealing of doors and windows: the installation of doors and windows.
If there is no problem with the doors and windows themselves, it may be that the doors and windows are not well sealed due to the lack of installation. Therefore, when installing doors and windows, it is necessary to put them right, otherwise it will form a gap between the wall and the window frame, resulting in air leakage in the later stage. It should also be noted that when filling the gap between the window frame and the wall with styrofoam, it is necessary to wait for the styrofoam to solidify before applying a layer of sealant, so as to better prevent rainwater infiltration and air leakage.
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.
The security door that has been replaced by the renovation can be sold. >>>More
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It's right to get some pencil powder, but if the pencil powder has tiny particles that affect the insertion, try to drip a little oil. >>>More