... lead rail, under-lintel, the fixed mount of curtain, keep distance belt, tenacious PVC curtain, curtain weight balance bar, guide wheel, lift ... rail, lift hoist of movement lead rail, under-lintel, fixed mount of curtain, keep distance belt, tenacious PVC curtain, curtain weight balance bar, ... can used gate, PVC door, PVC Fabric door, PVC Curtain, and some Material that used in doors. welcome for ...