What is a precast fiberglass inspection well?
The “Application Technical Regulations for Precast Fiberglass Inspection Wells” edited by Shandong Housing and Urban Rural Development Research Institute has been approved and approved as the engineering construction standard of Shandong Province, with the number DB 37/T 5031-2025.
It is now released and will come into effect on May 1, 2025.
The original “Technical Regulations for the Application of SMC Fiberglass Inspection Wells” DB37/T 5031-2015 are simultaneously abolished.
.