| 摘要 |
PURPOSE: A support for flooring is provided to promote the convenience on work by preventing the thrust or movement of flooring and to shorten the period of construction by simplifying an installation work. CONSTITUTION: The support(A) for flooring formed on the upper part of a lower support(10) to reciprocate an upper support(20) provided with a fixture(22) comprises the steps of forming many fitting holes(22a) on a crossed fixture(22) formed on the upper part of the upper support(20) in one, forming a nut hole(23a) between the fitting holes(22a), setting an anti-thrust plate(30) on the upper part of the fixture(22), forming many through holes(33a) corresponding to the nut holes(23a) on the anti-thrust plate(30), forming a fitting projection(32a) to be fixed to the fitting hole(22a) of the fixture(22) and projecting a retentive projection(33) on the end of the corner.
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