Auto Sliding Full Open Door

Auto Sliding Full Open Door > Propen-S200 -S200 is an automatic door suitable to the entrance of general buildings and unmanned guard for public entrance of apartment or villa. It can be used as emergency exit by means of expanding to open the door when the fire or emergency happened suddenly and it also can help to be easy passing of big parcels. 1. -S200 is usually used as an automatic sliding door, but it can be rotated to 90