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Anonymous users2024-01-241. There is a kind of soundproof board in all, spread it on it, and then cover it with galvanized sheet and use self-tapping wire to put it on it.
It is illegal. If someone reports it to the property or the building committee, you will be reinstated and you will be fined.
If there is no one on the balcony near the balcony where you are standing, it is no problem not to wear a mask, but if there are people on the balcony around you, you still have to wear a mask.
Could you please explain where the board is ringing?
If you can find it, you can use sealant to hit the contact position, and it should be solved. >>>More
Use 995 structural adhesive to make a linear square, and you will be satisfied in all aspects.
As long as the area of the balcony is recorded on the real estate deed, it is included in the area of the house, and if it is an apartment, it is generally considered to be shared by all owners. You can refer to the "Property Law"! >>>More