Quote:
Originally Posted by Papa_lecki
It’s something infrastructure related - probably water. From old castle infrastructure’s web site
“The Oldcastle FRP family of enclosures are produced in a unique hybrid process bonding strong, polymer concrete rings with high-impact resistant fiberglass sidewalls, forming a monolithic body. Paired with polymer concrete lid, select units are suitable for light or heavy incidental traffic. Specifiers can meet expected load ratings while installers can handle and modify with ease.“
Oldcastle FRP | Oldcastle Infrastructure |
Oldcastle claims to be the largest maker of precast concrete products in the country. They make a lot of concrete and polymer boxes that can be set into the ground where pipe junctions and valves are necessary. They also make storm water drainage systems.