The constructing technique of the160? Meter diameter welding ball junction double-deck net shell steel structure roofing of which is in the leading position in China.
160米直径焊接球结点双层网壳钢结构屋面施工技术在国内处于领先地位。
Guide values. In special applications, e. g. Through deck stud welding the dimensions may vary. .
指导值。在特殊的应用，通过甲板焊接例如尺寸可能会有所不同。
Guide values. In special applications, e. g. Through deck stud welding the dimensions may vary. .
指导值。在特殊的应用，通过甲板焊接例如尺寸可能会有所不同。
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