Zhejiang Provincial Standard of the People's Republic of China
Latest
DB3301/T 0369-2022
Scope
This document stipulates the basic requirements for urban garden tree support maintenance, support materials, support selection, support installation, maintenance and removal. This document is applicable to the support of newly planted garden trees in the city.
DB3301/T 0369-2022 history
2022DB3301/T 0369-2022 Technical specifications for tree supports in urban gardens