| 摘要 |
PROBLEM TO BE SOLVED: To support a glass pane on a floor surface by DPG construction method and provide an attachment and detachment structure of the glass pane. SOLUTION: Drilled hole parts 2 are formed at four corners of the rectangular parallelepiped glass pane 1, and threaded with each other by using fastening bolts 6 and fastening nuts 7. The inner narrow parts 6b of the fastening members are tightened with the fastening bolts 8 and the fastening nuts 9 to fixedly support the glass floor on columns under the drilled hole parts. The fastening bolts 8 vertically tightening and holding the inner narrow parts of the fastening bolts are separated from the fastening nut parts 9 of the columns, and the end bolt parts of suspending auxiliary devices prepared separately are threaded with the intermediate narrow parts 6b of the fastening bolts so that the glass pane can be attached to and detached from the columns by raising the suspending auxiliary devices threaded with four corners of the glass floor. COPYRIGHT: (C)2007,JPO&INPIT
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