Producing this kind of concrete for culvert and relating works are awesome.. But not suitable in every locations. In plains areas this readymade concrete mold would fit well. In hilly areas such structures need to be build according to the sizes and places. 🤠
Hello sir If my idea wins, we can set up a concrete box below the road to save water. Its width is 20 feet, length is 300 feet, and depth is 12 feet. How much will it cost
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