Hubei Provincial Standard of the People's Republic of China
Latest
DB4201/T 632-2020
Scope
This document is applicable to the survey, foundation design and construction, monitoring and inspection of construction, municipal and rail transit projects in karst areas in Wuhan City.
DB4201/T 632-2020 history
2020DB4201/T 632-2020 Technical regulations for survey, design and construction in karst areas