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Anonymous users2024-01-24It is very likely that there is a waterproof insulation layer on the structural plate, the surface is not visible, you can really deal with the structure in a targeted manner, more information, better advice, free concrete waterproof leakage repair professional technical advice.
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Anonymous users2024-01-23Explain whether the ventilation duct is standing upright on the roof or across the window.
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Anonymous users2024-01-22It may be the result of liquefaction of hot gas when it meets cold.
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Anonymous users2024-01-21Is it a kitchen flue? It is possible that the hood of the flue is not done well, and when it rains, rainwater enters from the inside of the flue, causing water leakage!
If it is a finished air duct, it is necessary to have a certificate.
Looking at the contract, if it is an exclusive area, the property is not responsible for maintenance. If it is a public area, the property should be repaired with a maintenance plan, but gifts such as gardens, rooftops, basements, etc. should be exclusive areas. The maintenance fee is paid by yourself, but you can report to the property management company for paid maintenance.
In this way, the protective layer of the coil can be bought and put on the steel wire mesh, and then the cement ash is directly pressed on the bricks, and the thickness of the bricks is best at 10 cm, because it involves the problem of rain and water.
You can cover the places you don't want your cat to go with citrus fruit skins, coffee grounds, or shredded tobacco. The above things are all known cat repellents, and have a nitrogen-fixing effect on soil, which can not only repel cats, but also benefit the environment.
You can use plastic steel around the wall to make glass, pay attention to the ground flow of water, pay attention to the drainage of the roof, do not block the drainage, pay attention to the ventilation of the greenhouse, it is best to leave the water, but also pay attention to the sunshade equipment!