ac钢构 | 刘艾春 · 2020. 1. 10. · s *u-tc43 1170 1.180 #i-quico b mm 338(328) 338(328) 356...
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- AC钢构 | 刘艾春 · 2020. 1. 10. · s *u-TC43 1170 1.180 #I-QUICO B mm 338(328) 338(328) 356 346 374(364) 354 344 374(364) 394(384) 38kg/m 43kg/m 5Ckg m 50kg/m w 70 OUB0 QUIOO
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