| 摘要 |
A power transfer means is connected to a fixture mounting pendant or pole. At least one note of power input to the power transfer means is provided. Mounted to the power transfer means is a fixture or adjustable mounting bar construction. A retaining ring is adjustably movable along the mounting bar or beam member. One or more of said retaining rings mounted the mounting bar are able to retain accessories for the lighting system. A low voltage transfer means is provided which is easily mountable to the beam member when it is necessary to convert the lighting system to a low voltage application.
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