| 摘要 |
The loudspeaker or lamp mounting proposed consists of a support frame for the loudspeaker or lamp housing and a cover plate, plus fixation elements designed to hold the support frame against a mounting plate fitted in the wall. Each of the fixation elements consists of a spring strut fitted at the rear of the support frame, the spring being held by a releasable catch before fitting and lying against the back of the mounting plate after fitting. |
