The head rail of single sliding door is made of aluminum alloy. The cover for head rail can be aluminum or stainless steel. The head rail can be installed inside the wall. The material for door plate can be aluminum alloy or stainless steel. Powder coating for door plate, different colors can be chosen. Polyurethane foam inside the door. The door runs stably. It can be opened by foot sensor switch or hand sensor switch. It works with safety eyes, which make it safer for users. Automatic Doors Built-In type, galvanized steel sheet powder coated