| 摘要 |
A carpet tile floor covering system which comprises a plurality of removable carpet tiles in a floor surface, at least one of which has an electric or electronic function, and which system includes spaced apart parallel conductive strips on the floor surface beneath the carpet tiles, and at least one pair of fixed terminal plugs in the said carpet tile, and an electric or electronic function device, such as an electric connector in said carpet tile, whereby electric voltage from a power supply to provide through the strips and terminal plugs to the electric or electronic device.
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