Each door closer is equipped with protection switch., the equipment is not started if the door closer is open, to avoid the maintenance of equipment, do not accidentally start the equipment damege to the staff; the equipment will be immediately outages if you open the door closer when the equipment is in motion. 3945105508525939223-blid-748859638249603014

ควรปลูกไว้ติดบ้าน ใบเล็บครุฑลังกา ใช้แทน จานใส่อาหาร