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我县在学习江苏省太仓县的聚乙烯塑料薄膜防潮地坪经验时,我们首先遇到的一个问题就是这种地坪能否在寒冷的北方推广应用,冬季塑料薄膜是否发脆断裂,能否经受住寒暑的反复考验。我们针对这个问题进行了讨论,大家认为可以应用。依据是:①我县从1969年开始使用塑料薄膜熏蒸帐幕,经过十多个冬夏,现在仍然质量完好;②1976年地震期间,我县一个库站利用塑料薄膜搭防震棚,使用了一个夏季,朝阳面全部老化损坏,而背阳面却完好无损。我们有些同志把尚存部分作了房屋防雨层,防雨层上下由
My county in Taicang County, Jiangsu Province, polyethylene plastic film moisture-proof floor experience, we first encountered a problem is that this floor can be used in the cold north to promote the application of winter plastic film is brittle fracture, whether Withstand the repeated tests of winter and summer. We conducted a discussion on this issue and we think it can be applied. The basis is: ① Since 1969, our county has been using plastic film to fumigate the tent, after more than ten winter and summer, the quality is still intact; ② During the 1976 earthquake, a reservoir in our county used plastic film to shelter the earthquake shelter and used a summer sun The face is all aged and damaged, while the sun is still intact. Some of our comrades made the surviving part a house rain barrier and a rain barrier up and down