槽的间壁室（防尘隔间)
The tank enclosure should be continuous from the entrance to the rinse enclosure. The enclosure should be constructed of aluminized or stainless steel, since small amounts of organic acid vapor will be present over the paint bath. Enclosures not made of stainless steel or aluminized steel must be coated with an epoxy coating. Plastic panels are available for use in enclosing the open areas between the pre-treatment and electrocoat systems.
槽的间壁室要从浸槽的入口一直到后冲洗室。因槽液上方会有少量有机酸蒸汽，冲洗室一般采用铝合金或不锈钢（304或603）制造，是因为电泳漆工作时会释出少量有机酸性气体。若不使用前述材料，则金属必须涂覆环氧涂层。在前处理和电泳系统中塑料板可用于间壁室敞开的区域。
