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Anonymous users2024-01-24No, ammonia has penetrating power, just like formaldehyde volatilizes in the board.
To maintain ventilation, you can add a ventilation fan.
You can also buy a SGA-606-NH3 portable ammonia detector, which displays the value when there is ammonia.
Shenzhen Guoan Electronics specializes in providing.
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Anonymous users2024-01-23Probably not, not all the rural areas are made of wood.
There is no kind of coating, the paint has oil paint and water coating, the oil paint contains formaldehyde, which is up to the national standard and will not be harmful to the human body (but there will still be formaldehyde), but it can not absorb formaldehyde, it can only alleviate the release of formaldehyde.
If there is a movable partition, you can buy a right-angle hinge on the furniture partition that you want to use as an activity, and the hinge is not expensive, only 1-2 yuan. >>>More
First, the toilet space is small, and the four walls are often load-bearing walls and there are no windows or narrow windows, so the angle of signal in and out is small, if the mobile phone has no signal, it may be raised or lowered a little. The steel frame inside the wall weakens the signal. Only the steel structure in the building can weaken the signal, and it has nothing to do with water. >>>More
Be specific about what kind of lightweight material you want to use and where you want to use it.
The smell in the toilet is mainly caused by hydrogen sulfide gas, which also contains some ammonia and a small amount of organic gas.