| 摘要 |
The system installs intermediate walls with door openings in buildings, using separate components such as plaster boards, mounted on a floor in a U section strip, the end edge at the door opening being closed by a flanged upright. Two U-section strips are used, one on the floor and one with the flanges downwards mounted on the ceiling (4, 5) cut to a length reaching from the end of the wall or a strip fitted at this end to the flanges of the upright (6). It is placed upright in position, the side of the strip furthest from the flanges defining the position of the door opening. |
