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040504002 混凝土检查井 - 工程量清单 - 工程基础数据 - 氿上商城

docx 040504002 混凝土检查井

产品简介

混凝土检查井 1.尺寸:1m*1m 2.混凝土强度等级、石料最大粒径:C30钢筋混凝土 3.垫层厚度、材料品种、强度:25cm厚C30钢筋混凝土底板,10cm厚C15混凝土垫层,50cm厚山场碎石土垫层 4.具体详见招标图纸

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