| 摘要 |
PROBLEM TO BE SOLVED: To shorten the period of installation and the period of disassembling and removal. SOLUTION: This builtup and mount type shelf structure comprises a plurality of assembling elements formed of a strut 14 and a mounting base member 20 connected to the lower end of the strut, and a beam member 8 connected between the upper ends of the struts 14 of the adjacent assembling elements. The assembling elements include an angle part assembling element 2 having two connecting plate parts 36 arranged on the upper end of the strut 14 at an angular interval of 90 deg., a side part assembling element 4 having three connecting plate parts 36 arranged on the upper end of the strut 14 at an angular interval of 90 deg., and a central part assembling element 6 having four connecting plate parts 36 arranged on the upper end of the strut 14 at an angular interval of 90 deg..
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