泸州市肉联厂于一九七八年十二月份开始扩建一千五百吨地下冷库,至一九七九年十二月份建成。十二月九日开始降温,十二月二十五日正式验收投产。从设计、施工到工艺安装用了一年多的时间,建成了一座投资少、质量 Luzhou Roulian Chang began to build an underground cold storage tank of 1,500 tons in December 1978 and was completed in December 1979. It started to cool down on December 9 and was formally put into operation on December 25. From design, construction to process installation took more than a year, built a less investment, quality