| 摘要 |
Various items of work place equipment, such as a seat, desk, typewriter top, phone shelf, overhead illuminating structure and the like are supported by one or more vertical carrier columns each formed of an inner throughgoing hollow support post (adapted to receive electric conductors and the like), a plurality of carrier sleeves which surround the hollow support post and to which said items are secured (directly or by a cantilever) and a plurality of spacer sleeves for arbitrarily determining the height position of any carrier sleeve. |
