31458350[doors by mode of operation]PT2026-03-30 21:03:22BT31439832doorsPTNT31472034folding doorsPTNT31472040hinged doorsPTNT31472043automatic doorsPTNT31472049pivoted doorsPTNT31472054roll-up doorsPTNT31472059sliding doorsPTNT31472062swinging doorsPTNT31472067overhead doorsPTNT31472070revolving doorsPT