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一、以技术改造为主,加快发展建材工业的必要性当前,建筑材料是短线产品。党中央、国务院和城乡广大人民,对加快发展建材工业都提出了强烈的要求。加快发展建材工业的途径主要有两条:一是抓紧建设一批新厂,即搞好“外延”的扩大再生产;一是有重点地、有步骤地对现有企业进行技术改造,实现“内涵”的扩大再生产。长期以来对建材工业投资较少,因此水泥、玻璃、陶瓷、石棉等主要产品的新增生产能力不多,大、中型企业的新增生产能力就更少。例如,1976年到1981年,大、中型水泥厂的新增生产能力总共不到300万吨,平板玻璃不到200万标箱,卫生陶瓷、石墨、石棉等就更差了。因此,适当增加对建材工业的投资,新建扩建一批技术比较先进的大、中型水泥厂、玻璃厂、陶瓷厂和某
First, the main technical transformation, the need to speed up the development of building materials industry Currently, building materials are short-term products. The Party Central Committee, the State Council, and the vast numbers of people in both urban and rural areas have made strong demands on accelerating the development of the building materials industry. There are two main ways to speed up the development of the building materials industry: First, it is necessary to step up the construction of a number of new plants, that is, to expand the reproduction of “extensions”; first, to carry out technological transformation of existing enterprises in a focused and step-by-step manner to achieve “connotation "The expansion of reproduction. The investment in the building materials industry has been relatively small for a long time, so the new production capacity of cement, glass, ceramics, asbestos and other major products is not much, and the new and medium-sized enterprises have even less new production capacity. For example, from 1976 to 1981, the total production capacity of large and medium-sized cement plants was less than 3 million tons, and flat glass was less than 2 million TEUs. Sanitary ceramics, graphite, and asbestos were even worse. Therefore, the investment in the building materials industry should be appropriately increased, and new and large-scale large and medium-sized cement plants, glass factories, ceramics factories and certain