| 摘要 |
<p>The technical support consists of one or more prefabricated frames (1,11) designed to stand on the floor and be held at a distance from the false wall. Couplings with inserts (20) fit into matching sockets (3a,4a) in the lower (3) and upper (4) members of the frames and spacers (30) of variable length which straddle the inserts. The inserts are in the form of rectangular-section tubes, and the spacers have a matching U-section and are fitted by force on the inserts. Adjacent frames are able to support different sanitary units, or one frame can be used to support a front trim panel or upright.</p> |
