| 摘要 |
PROBLEM TO BE SOLVED: To provide a housing structure with high strength and a small number of kinds of component members at a low cost. SOLUTION: The housing 1 comprises vertical nadir frame units 3, and four vertical frames 4. The nadir frame unit 3 comprises nadir frames 3a for forming a ceiling surface or a bottom surface, and a plurality of connectors 3b. The nadir frame unit 3 comprises four horizontal frames 6 and four gussets 7. The gusset 7 comprises a pair of fit-in units 8, 9 and the connectors 3b for being fit in the end of the horizontal frame 6 to cause the horizontal frames to be combined with each other at a substantially right angle. When the pair of fit-in units 8, 9 of the gusset 7 are fitted in the end of the horizontal frame 9, the four horizontal frames 6 are mutually combined to form a quadrangle. COPYRIGHT: (C)2005,JPO&NCIPI
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