Housing decoration pollution - Guangzhou Environmental Protection Technology Co. Nine. Nine environmental protection is a dedicated indoor environmental pollution control agencies, professional services in disinfection, in addition to formaldehyde, eliminate indoor harmful gas, used in addition to formaldehyde housing services, transportation services in addition to formaldehyde, in addition to indoor formaldehyde, Guangzhou indoor disinfection, in addition to indoor formaldehyde detection processing, and so on. Your home health protection experts. Welcome to your hotline. A healthy housing standards, the concentration can cause allergies low chemical substances; 2, in order to meet the requirements of the first point, as far as possible not to use plywood, wall decoration materials fugitive chemicals, etc; 3, with change Good gas barrier properties ventilation equipment, capable of indoor pollutants discharged to the outdoors, especially for high air tightness, high insulation resistance, the ventilation system must be used having a central duct, the timing ventilation; 4, In the kitchen stove or smoking to be set up at a local exhaust system; 5, living room, bedroom, kitchen, bathroom, hallway, bathroom, etc. To keep all year between 17 ℃ -27 ℃; 6, year-round indoor humidity is maintained at between 40 to 70%; 7, carbon dioxide is lower than 1000PPM; 8, suspended dust concentration is lower than 0.15mg / m2; 9, the noise is less than 50 db; 10, a day of sunshine ensure that more than 3 hours; 11 , provide adequate lighting brightness; 12 residential has sufficient resistance to natural disasters; 13, has enough floor space per capita, and ensure privacy; 14 residential care to facilitate the aging and disabled persons; 

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