109New year's coronary virus.

1.   The new coronary virus (Vuhan pneumonia) has been sterilized in the school district.

2.   Date of spray:109year2month27Day (iv).

Three.   Name of drug: chlorinated n-diphenyl methylenedioxythiophene (CDD)N-ALKYL dimethyl benayl chloride）40％w/w。

Four.   It's done in the form of smoke.All units are required to shut down the smoke detector.Please arrange for the entire staff to leave the faculty during their sterilization work.Don't panic.

5.   In the meantime, everyone is requested not to enter the site.And after construction.3We'll have to enter in an hour.

6.   Please keep your drinks or food, restaurant equipment, etc.If you have a pet, take it with you.

VII.   The construction industry: the All-American Society for the Protection of Technology and Industry (ASETEC)For contact, please contact the Environmental Safety Technology Center extension.2834。

 Environmental Safety Technology Centre A toast.