集鋼(gang)結構(gou)工(gong)程(cheng)設(she)計(方案制(zhi)定、設(she)計優化、工(gong)程(cheng)預(yu)算)、工(gong)程(cheng)總承包、鋼(gang)結構(gou)加工(gong)等多種業務為(wei)一體的綜合型企(qi)業 Integrating steel structure engineering design project general contracting, steel structure processing and other business as an integrated enterprise