hdpe Manhole Frame & Cover’s (High Density Polyethylene)
Specifications & Qualities.
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Load Capacity: 3 to 4 ton.
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Lifetime Warranty.
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Full Replacement Guarantee.
| Sr No. | Frame Size (inch) | Clear Opening (inch) |
|---|---|---|
| 1. | 21” x 21” | 18” x 18” |
| 2. | 24” X 24” | 21” X 21” |
| 3. | 24” X 18” | 22” X 16” |
| 4. | 27” X 27” | 24” X 24” |