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监控杆是用于室外监控摄像机装置的柱状支架道路监控通常运用高度6米横臂1米来停止制造。没有特殊状况一切监控立杆预埋件混凝土为C25砼,所配钢筋契合国标及受风请求。其中水泥为425号普通硅酸盐水泥。混凝土的配比和水泥用量应契合GBJ204-83的规则。