ในเวลากลางคืนเราพบว่าปัญหาที่เกิดขึ

At night, we discovered that the problem is happening in chemistry is a chemical vapour.This vapour that sticks in the area-based, such as cranes, floor to ceiling, and agglomerate that sometimes fall to be workers who may touch the organ part of the body, which I think is not safe for work, and found that the structure is damaged. Equipment parts are stainless steel.

At night, we found that problems in chemistry is the volatile chemicals
which vapors are adhesive in areas such as cranes, ceiling and lumpy, sometimes falling to which workers may be exposed organs. any part of the body Which is thought to be unsafe work practices and found that the structure has been damaged. Rusty parts

At night, we found that the problem in chemistry is the vapors of volatile chemicals
which will adhere to cling to in the area, such as a crane,The ceiling and agglomerate, sometimes falling be workers which may touch organ in any part of the body. Which thought unsafe practice and it was found that the structures damaged parts equipment rust.