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Difference between wbm and gsb in road construction
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Answer Posted / vinothkumar
Gsp is the first layer of the road
Wbm is the second layer of the road
Then different from gsp and wbm for gsp is the basement and 40mm aggregate used
Wbm 21 mm metal used
| Is This Answer Correct ? | 12 Yes | 2 No |
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