Specially designed manhole shields allow your job to progress smoothly and safely. Available in 4" single and double wall, round and 4-Sided along with any special size to meet your job requirements.
| Style | Height | O.D. | Depth Rating |
|---|---|---|---|
| Round | 48"-96" | 98"-104" | 32' |
| Square | 4'x8' to 8'x10'' | 35-67' |