Guangdong Provincial Standard of the People's Republic of China
Latest
DB4403/T 30-2019
Scope
This specification applies to the design, construction, acceptance, operation management and maintenance of new multi-functional smart pole systems in Shenzhen.
DB4403/T 30-2019 history
2019DB4403/T 30-2019 Specifications for design and engineering construction of multifunctional smart pole system