| 摘要 |
<p>The two part surround is for switches, power points etc. that are recessed into equipment or wall surfaces. The surround may be extended to cover groups of such items, e.g. pairs of power points, and consists of a rectangular perimeter part (1) with a recessed inner area (2) into which is fitted the second part (5). This a flat plate cut - out and keyed (6) to accept the electrical fittings and has four holes (7) cut to secure it in the normal manner. Two elastic clips (8) integral with the plate engage within slots (4) in the perimeter piece.</p> |
