樓主: fuyu389
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做個設(shè)備的架子,用工字鋼或矩形鋼管,不知道用多大規(guī)格 |
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點評
你中間能加立柱嗎?能加立柱,那工字鋼就可以小點,如果不能加立柱,那就用更大規(guī)格的。
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