日本理论片-一区二区高清-国产在线看片-九色自拍-亚洲va韩国va欧美va精品-色视频网-久久这里只有精品99-日日摸日日操-91精品欧美-国产九区-色老头一区二区-无码一区二区精品-一级做a爰片久久毛片潮喷-性综艺节目av在线播放-色香色香欲天天天影视综合网

Engineering, Procurement, Construction (EPC)
Comprehensive construction services in the whole process or several phases, including consultation,investigation, design, procurement, construction andcommissioning.
Architectural engineering
Municipal utilities engineering
Water conservangy and hydropower project
Building curtain wall engineering
Architectural decoration & finish engineering
Fire protection equipment engineering
Steel structure work
Ground foundation engineering
Reconstruction & expansion EPC project of Deheng School of Xishan District, Kunming