Engineering Case

- Construction engineering field -

Participated in the compilation of national standard atlas "plastic drainage inspection well in building community" 08SS523

Participating in the compilation of national standard atlas "plastic drainage inspection well" 16S524

CECS 227:2007

Participating in the compilation of the standard of China Engineering Construction Standardization Association "Technical Specification for Application of Modular Rainwater Utilization System" T/CECS 543-2018

Participating in compiling the industry standard "Technical Specification for Buried Plastic Drainage Pipeline Engineering" CJJ 143-2010

Participating in compiling the industry standard "Technical Specification for Application of Plastic Drainage Inspection Wells" CJJ/T 209-2013

International invention patent

Invention patent certificate

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