FAST INSTALLATION
The speed of a PRO-RING™ installation is a result of precision engineering that allows the parts fit together with a watertight seal. PRO-RING Sealant is applied between each ring.
Simple measurements and basic tools are all that are needed to install the frame and cover to within one quarter inch of grade, and with fewer men, depending on the overall installation.
SAFE INSTALLATION
With PRO-RING there fis less chance of injury due to handling of heavy yet fragile concrete grade rings. It’s one less thing to worry about. A full sized 6” PRO-RING weighs only 14 pounds.
COST EFFECTIVE INSTALLATION
No more chipped, cracked or broken concrete grade rings, no trips back to the yard for replacement parts. The PRO-RING™ system sets up very quickly so crews can close up the excavation on the same day. Each crew