Best rated clean room sandwich panel company supplier: Clean room air purification is mainly divided into three stages: In the first stage, the temperature and humidity are controlled by the air conditioner, and the fresh air entering the room is pretreated by the filter installed in the air conditioner to intercept common large particles in the air. The equipment in this link is located outside the clean room physical isolation layer wall panel, and the pre-treated air will enter the inside of the clean room wall panel. The technical requirements…