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【Daily Question】Utilities - Water Supply and Drainage - 20190720

2019-07-21View Original

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The last edit to this post was made by hesonchang214 on 2019-7-23 at 18:32. For the selection of materials for water supply and distribution pipelines, it is advisable to use (), as this can help improve or overcome the weaknesses of using a single material and take advantage of each material’s strengths. A. Ductile iron pipes B. Reinforced concrete pipes C. Composite material pipes D. Fiberglass-reinforced sand pipes Answer: C

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