| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcing and modifying sash detachable and replaceable to cope with the remarkable change of the sash such as window width and structure while increasing a construction efficiency, stably installable on a support frame, locked, installable from the indoor and outdoor sides, and not affecting an aesthetic appearance in an installation means or a locking means for a support frame installed at the opening part of a building. SOLUTION: A fixing means for installing a window frame 2 on the support frame is installed in all four of the right and left vertical frame members 1a, 1b, 2a, 2b and vertical lateral frame members 1c, 1d, 2c, 2d in the opening part of the building to adjust the thickness of an adjusting plate 7 installed on the support frame 1 and the projected height of an window frame installation pieces. Reinforcement materials are installed at four corner outer portions of the support frame 1. COPYRIGHT: (C)2006,JPO&NCIPI
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