| 摘要 |
<p>PROBLEM TO BE SOLVED: To attach an earthquake-proof brace aslant between a pair of brackets supporting an rack in erected state. SOLUTION: Two pieces of earthquake-proof braces can be attached aslant a different levels to a pair of brackets for supporting, by conforming the fixing hole 41 a of 5 board 41 to the mounting hole of the horizontal edge plate of a bracket for supporting and passing a bolt, and screwing a nut onto the bolt, and fixing one end of the board 41 to the bracket for supporting, and passing one end of the earthquake-proof brace into the brace passage holes 42a and 44a of mounting pieces 42 and 44, and fixing one end of the earthquake-proof brace to the mounting piece, selecting the level.</p> |
