[01] complete set of data on the establishment of dual system of industry and trade enterprises [02] core data of dual system of construction enterprises.
Starting from October 1st, all newly started projects in the city will promote the use of socket type buckle steel pipe supports! Hangzhou
Fire code! Basic provisions in Chapter III of construction and acceptance of gas fire extinguishing system (2)
Main project of Huaxin Plaza – BIM Technology Application of construction general contracting management (data can be downloaded)


