| 摘要 |
A reinforcing frame structure for a storage rack is disclosed having spacer blocks set in between outer rectangular open frame and inner rectangular open frame of each of top and bottom rectangular open frame units thereof at two sides of each of the upright supports at four corners, a reinforcing angle block attached to each rectangular open frame unit at each of the four corners at an inner side, and reinforcing pins transversely fastened to the inner and outer rectangular open frames, the spacer blocks and the reinforcing angle blocks at each of the four corners to reinforce the structural strength of the rectangular open frame units.
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