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1965年以后,在广西南宁,几乎“凡砖必有洞”。无论什么部门和单位办的砖厂,都生产空心砖。目前,空心砖已占全部砖产量的99%以上。实心粘土砖已不足1%,它只是作为一种特殊的产品在生产。我市从1963年开始试制,到1965年6月全部生产空心砖,只用了两年左右的时间。之所以推广较快、较顺利,一方面是推广初期,我们采取了宣传与行政干预相结合的办法。有关部门积极宣传这种砖的优点,让使用单位放
After 1965, in Nanning, Guangxi, “every brick must have a hole.” No matter what departments and units do brick factories, they all produce hollow bricks. At present, hollow bricks account for more than 99% of all brick production. Solid clay bricks have less than 1%, and it is only produced as a special product. The city began trial production in 1963 and completed production of hollow bricks in June 1965. It took only about two years. The promotion is faster and smoother. On the one hand, it is the initial stage of promotion. We have adopted a combination of propaganda and administrative intervention. Relevant departments actively promote the advantages of such bricks and let them use them.