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路緣石混凝土預(yù)制側(cè)石的做法要求有哪些？

路緣石混凝土預(yù)制側(cè)石的做法要求有哪些？

道牙的學(xué)術(shù)名是路側(cè)石混凝土預(yù)制側(cè)石，顧名思義就是道路兩側(cè)的石料混凝土預(yù)制側(cè)石，尺寸一般是1000*350*10，比路面高出15cm左右，主要作用就是收集雨水，使雨水往收水井匯集。需...

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