After renting for less than half a year, I found that the house was not ventilated at all, and I wou

This should be left to the second landlord, who is responsible for the equipment and other aspects of the house according to the principle of relativity of contract.

If it is placed in a place of air circulation and sunlight transmission, there is basically no formaldehyde after sun exposure and air dilution.

It is caused by the high level of the flush toilet and the low level of the tap water.

You can first use coarse sandpaper to grind off the paint (you can also use a scraper to scrape off the paint layer). Then use fine sandpaper to grind until the board surface is smooth, and if you pursue the overall effect after painting, you can first apply a layer of primer (transparent bottom), and then polish it with fine sandpaper once or twice after the primer is dry, and then wipe off the wood powder with a rag. Then apply the paint, and if you don't think it's enough, wait for the first time to dry and then apply it again. >>>More

What kind of summary you need, I don't know right now.

But I'll write from my work experience. I hope it will be helpful to you, and the summary of this work needs to be answered according to the nature of your work, but I work in a small restaurant and fast food restaurant. Don't know if it worked for you? >>>More