Indoor air: If you close the window before the cabinet door open homes have or suspected infectious disease patients, should be closed before check room doors, open the room door all the cupboards and drawers, with 500-1000 mg / l of chlorine disinfectant solution disinfectant spray for the room. Disinfection by before you get on, make the first left and right order, spray height should be at least 2 meters, held for 1 hour and then spray windows open for ventilation, ventilation. If the former home no infectious disease, usually room without indoor air disinfection, ventilation window to stay in front. Main products: Canton home in addition to formaldehyde, second-hand housing disinfection, home removal of formaldehyde, photocatalyst addition to formaldehyde, a company specializing in addition to formaldehyde, you create a healthy home interior environment. Welcome your advice. 

palabras clave: Guangzhou home in addition to formaldehyde, second-hand housing disinfection Guangzhou, the Guangzhou-site removal of formaldehyde,