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商品混凝土生产是建筑工程中一项意义重大的现代生产形式,由于其生产专业化、集中化等特点,为建筑工程中节省水泥及砂、石材料,改进施工组织,提高设备利用率,减轻劳动强度,降低生产成本提供可能性,同时也因施工用地的节省,改善劳动强度、减轻环境污染、噪音等而使社会受益。因此,2003年10月16日商务部、公安部、建设部、交通部联
The production of commodity concrete is a significant modern production form in construction projects. Due to its specialization and centralized production, it saves cement and sand and stone materials in construction projects, improves construction organization, improves equipment utilization and reduces labor Strength and reduce production costs, but also benefit society by saving construction land, improving labor intensity, reducing environmental pollution and noise. Therefore, October 16, 2003 Ministry of Commerce, Ministry of Public Security, Ministry of Construction, Ministry of Communications