| 摘要 |
PROBLEM TO BE SOLVED: To provide a frame which can increase the applications of a space between columns. SOLUTION: The frame is formed of the columns 1 erected side by side at intervals, and beams 2 arranged through the columns 1 in one body with the same. Herein the beams 2 are each mounted on the columns 1 via its longitudinal side surface. COPYRIGHT: (C)2006,JPO&NCIPI
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