山(shan)(shan)西泰(tai)立公(gong)司為您分(fen)享: 1.山(shan)(shan)西鋼結構安裝(zhuang)過程各工種(zhong)進行(xing)上(shang)(shang)下立體交叉施(shi)工時(shi)(shi),不得在同一垂(chui)直方向上(shang)(shang)操(cao)作,下層施(shi)工的(de)位置,必須處于(yu)依上(shang)(shang)層高度確定的(de)可(ke)能墜落范(fan)圍半徑(jing)之外,不符合以(yi)上(shang)(shang)條件(jian)時(shi)(shi),應設置安......
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