| 摘要 |
This invention relates to a mounting plate for use in association with an inlet face plate in a central vacuum cleaning system, the mounting plate comprising (a) a main body having at least one first generally L-shape d opening dimensioned to both temporarily retain an electrical receptacle therein in a narrower width portion and to allow the electrical receptacle t o be mounted in the associated inlet face plate in a wider width portion; and (b) at least one second vacuum opening to accommodate a vacuum connection to the inlet face plate.
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