| 摘要 |
An insert for an underfloor electrical wiring distribution system of the type incorporating a distribution unit presenting alternating cells and troughs and capping means enclosing one of the troughs to provide an intermediate cell having at least one trough portion accessible from the upper surface of the floor. The insert includes an isolator device having a generally U-shaped configuration including spaced sidewalls and a connecting front wall. The isolator device is installed in the trough portion to provide an isolated chamber. Connecting means in the form of cooperating tabs and apertures positively secures the device to the distribution unit. A partition plate may be installed with a lower portion thereof retained by the device and with an upper portion thereof extending above the isolator device. |
