A Standard Pass Box is supporting equipment for clean rooms and workshops, allowing the transfer of items between clean room (CR to CR) or from clean room to non clean rooms. It effectively reduce the frequency of opening clean room doors, minimizing the extent of contamination in clean areas.  

• The body of the case is made of high grade steel through folding and welding, and its surface is treated with anti-corrosion coating and lacquer
• With the interlock function, electrical interlock or mechanical interlock is optional
• Showering and cleaning functions are optional
• UV light is optional
• Window type, desk type and floor type are optional
• Interphone is optional
• Unpowered or powered roller convey function is optional