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public buildings
metal enclosure system
truss deck system
steel structure system
beijing cbd
china national convention center phase ii
han yu finance business center in jinan
beijing chaoyang hospital affiliated to capital medical university
aiib headquarters building in china
the national art museum of china
national service hotline 400-650-5186
e-mail：info@duowei.net.cn
address：building no.14, block 16, 188 west road, south 4th ring road, fengtai district, beijing, p.r. china
official wechat
official tiktok
pa尊龙凯时app的版权所有：多维联合集团有限公司 | 京公网安备：
national service hotline 400-650-5186
e-mail：info@duowei.net.cn
address：building no.14, block 16, 188 west road, south 4th ring road, fengtai district, beijing, p.r. china
official wechat
official tiktok
pa尊龙凯时app的版权所有：多维联合集团有限公司
京icp备07030357号-1
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