| 摘要 |
PURPOSE: A channel for fixing a ceiling panel to a ceiling of a clean room is provided to shorten the time required for installation and to promote work efficiency. CONSTITUTION: The channel for fixing a ceiling panel(1) to a ceiling of a clean room comprises an upper channel(2) fitted to a bearing bar(4) laid on the ceiling of the clean room, a lower channel(3) fitted to intersect by a bearing bar(5) on the lower part of the upper channel(2) and provided with a controller(6) having a fixing bar(7), rails(21,22,31,32) going through the center of upper and lower sides of the upper, lower channels(2,3) and moving longitudinally by the bearing bars(4,5), and stiffening bars(23,24,33,34) forming partition walls inward.
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