在党的“九大”团结胜利路线指引下,天津市第二建筑工程公司二○二队在承担的某项重点工程中,坚持了毛主席的“独立自主,自力更生”的伟大方针,试验成功了适宜现场施工混凝土构件的内热法养护新工艺,改进了冬季施工中混凝土构件养护方法。 Under the guidance of the party’s “Nine Great” united victory route, the 2002 team of the Tianjin No. 2 Construction Engineering Company undertook a major project undertaken by Chairman Mao and insisted on the great principle of Chairman Mao’s “independence, self-reliance, self-reliance”. The experiment was successful. Suitable for the on-site construction of concrete components of the internal thermal method of new technology, improve the maintenance of concrete components in winter construction methods.