POLYMER CONCRETE PULL BOX 20″X20″16″

*Overview: Hosting telecom wires in
underground grids
1.-Polymer concrete f’c= 11,379 psi.
2.-Fiberglass reinforced polymer concrete cover..
3.-1/8″ Thickness fiberglass wall.
4.-Wall without holes, (these should make it in workplace).
5.-Dielectric produ