The working station chamber is an essential part of the painting line. It is mainly composed of grinding room, glue spraying room, foaming room, cleaning room, putting putty, shielding, overhaul, point repair, repair and other work stations. Structurally, it is divided into a closed chamber body and an open lamp stand station. The closed room generally includes air supply and exhaust system, lighting system, main room body and electrical control. The open light stand station generally includes a frame chamber, lighting system, auxiliary operating platform, and electric control system .