The bathroom of the unit is open to the public, how to organize the language

The approximate content is, the date and time of cleaning, the content of cleaning (what things are cleaned), what concentration of detergent is used, and the name of the cleaning person. It's probably like this book and then record it line by line, you can ask the local health supervision institute or the food and drug supervision and administration department specifically, and they will give professional guidance.

Turn on the air heater 1 and 2 normally, and add a blow on it.

The best thing to do is to find out about the fine.

Exhaust fan can reduce some odors, but can not solve the fundamental problem, now there is an anti-odor floor drain for the sewer, which is very useful, but it needs to be re-applied, It depends on whether you can prevent the flickering of the construction party.

Is the electric water heater still air energy, Gree doesn't seem to have gas out,