Shaanxi Provincial Standard of the People's Republic of China
Latest
DB61/T 1229-2019
Scope
This standard applies to urban underground space-based civil air defense projects newly built, renovated (expanded) for commercial, office, cultural, entertainment, parking, warehousing and other production and living purposes within the administrative region of Shaanxi Province (hereinafter referred to as civil air defense projects). )
DB61/T 1229-2019 history
2019DB61/T 1229-2019 Design codes for urban underground space and civil air defense engineering