What is Sick Building Syndrome?

"Air-conditioning disease" is a common name for "ill-conditioned building syndrome" formally defined by the World Health Organization in 1979, specifically referring to discomfort such as drowsiness, dizziness, chest tightness and the like in a closed office environment.

Sick building syndrome

"Air Conditioning Illness" was

There are three main points: First, it is closed. In a closed room, because too little fresh air comes in, bacteria are also accelerating during the process of gradual consumption of oxygen; the second reason is air conditioning. The wet air conditioner has a lot of condensed water during operation and is connected to the outside through a drain pipe. This environment is particularly prone to breed Legionella. The third reason is chemical pollution caused by formaldehyde, benzene, and ammonia emitted by decoration and decoration materials. .

The first is to increase the proportion of fresh air, and the air conditioner must be added with fresh air; the second is to reduce the indoor decoration pollution through some technical means;

It is stricter regulatory controls on new buildings.