Air shower PVC rapid rolling doors

Air shower PVC rapid rolling doors are installed at two sides of air shower booth. One door will be fixed at the outside entrance, and another door at the inside, facing each other. The air shower PVC rapid door controller will be connected with air shower total control system, to realize automated work procedure.  When people or goods need do air shower cleaning, outside rapid rolling door opens to let it in. During this time, inside door will be locked automatically by outside door, to avoid inside door opened. After people or goods get in the air shower room, outside PVC rapid door closes, and send a signal to the air shower control system. Then air blowers will get on to blow dust away. Once blowing job finished, the air shower will send a signal to outside PVC rapid rolling door and it will close. Then inside rapid door is released and can be opened to let people or goods in.  How to operate air shower PVC rapid rolling door ?…