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Project subject: Highways Construction in South Africa Project introduction:Highway structure mainly refers to the concrete construction of subgrade, such as: culvert, channel, bridge (not overpass), ditches and water drainage ditches, concrete slope protection, concrete slope drainage (jet trough), the retaining wall. Product name: ERW Specification: API 5L,GR.B 219*6.75 Quantity: 1000MT Country:South Africa |
Post time: Aug-05-2019