List of enterprises with first-class qualification for general contracting of construction projects in Hebei Province 226 enterprises with first-class qualification for general contracting of construction projects in Hebei Province, 58 in Shijiazhuang, 26 in Tangshan, 19 in Qinhuangdao, 29 in Handan, 8 in Xingtai, 31 in Baoding, 6 in Zhangjiakou, 11 in Chengde, 21 in Cangzhou, 12 in Langfang and 5 in Hengshui..
2023 construction plan for buckle type cantilever scaffolding (in accordance with JGJ/T231-2021) Word 220 page (editable, downloadable)
The integrated construction guide of China Construction Third Engineering Bureau can be downloaded directly
Experimental study on construction of ultra deep water soil mixing wall based on double wheel milling
