| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a long-sized construction member and a louver installation structure for easily and firmly installing a louver in a vertical direction. Ž<P>SOLUTION: An upper frame 10 and a lower frame 20 are fixable to the ceiling 1 and a floor 2 with anchor bolts 201, 211 and fixable to brackets 222, 232 with bolts 225, 235. The upper and lower sides of the louver 30 with a core material 40 are connected to the respective frames 10, 20. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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