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040501006 钢筋砼管道铺设 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040501006 钢筋砼管道铺设

产品简介

钢筋砼管道铺设 1.管道材料名称:Ⅱ级平口钢筋砼管 2.管材规格:DN300 3.埋设深度:按图 4.接口形式:承插 5.垫层厚度、材料品种、强度:山场碎石 6.基础断面形式、混凝土强度等级、石料最大粒径:C15砼

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