... ).Parts or accessories:lift hoist of movement lead rail, under-lintel, the fixed mount of curtain, keep distance belt, tenacious ... by side lead rail, lift hoist of movement lead rail, under-lintel, fixed mount of curtain, keep distance belt, tenacious ... lead rail,Door's parameter WidthEffective highSolidwidthTop spaceColumnDepthThickness of gate’s bodyLintel’s highActive column number60000≤165001500A/ ...