The power beam is aluminium metal, which is own design of patent, by the run in each other between the grooves of both track and bottom of the moving door and a round pillar.
Depending on the function of control and deadweight of door seal the around for body of the door when the moving door is closing to the grooves, and the rubber strip of both sides and flat rubber gasket for the bottom of door makes a closed connection with doorframe and ground, matching the requirement of the pneumatic seal, and the structure of design was reasonable and reliable
Doors are made of injection-moulded broad stainless steel sheets or alumium sheets with weather strips, according with sanitary requirements of the hospital.

Have superior controller and foot sensor switch capabilities, medecal personnel only needs to reach feet into the switch box and doors can open and close automatically. Can also be controlled by hand switch.