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Frame, which cooperates with electrical cable as well as transversely thereto so that the conductors of a wall opening can be avoided, without work on the wall to require
Frame, which cooperates with electrical cable as well as transversely thereto so that the conductors of a wall opening can be avoided, without work on the wall to require
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机译:框架,该框架与电缆以及与电缆横向地协作,从而可以避免壁开口的导体,而无需在壁上进行任何工作
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摘要
A door frame 6 is designed for use with skirting boards for receiving electrical conductors so as to allow the conductors 11, 12 to skirt an opening 5 in a partition 4. The door frame consists of portions of hollow metal section having a slot 10 communicating with its interior 13, the slot being along the edge facing into the opening 5. IMAGE
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