The length of sheet metal measuring from the lid to the bottom in order to hold back gravel and concrete from the vault chamber.
Traffic rated with a hydraulic lift-assist and a hinged lid designed to make opening and closing easier. The secure cam lock system discourages tampering and helps provide a water-tight seal. Other sizes and custom options are available
Water Tight, 14 Gauge Galvanized Sheet Metal, Cover: 3/8" Reinforced Sheet Metal, Complies with H2O RatingSecure method: Metal Cam locksLift method: Hydraulic cylinderCover Color: Primer Gray, Or Gloss BlackGasket: Low Swell H.N.BReinforcing: 14 Gauge Sheet Metal. Features: 1 1/4 wide lip for cover supportManholes shipped assembledMade by CNI Manufacturing.
Also known as Manhole, Manway, Christy Box, Well BoxAll CNI manholes are made-to-order at the time your order is placed. They are a non-stock item. Custom options available.