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大约10年前,美国还没有隔气层。如今隔气层已经发展成为一个热门的行业。随着隔气层应用的明显增长,设计人员、承包商以及施工人员对这种材料提出了许多问题,比较常见的有:规范对隔气层有什么要求?使用隔气层有什么好处?怎样正确地设计隔气层?隔气层的材料有哪些?如何选择隔气层施工承包商?等等。本文将简要回答这些问题。规范的要求对隔气层的要求始见于2001年马萨诸塞州的节能建筑规范如今已有个规范和标准对隔气层提出
About 10 years ago, the United States still had no gas barrier. Now the gas barrier has developed into a hot industry. As the application of the gas barrier grows significantly, designers, contractors and constructors pose a number of issues with this material. More commonly, what are the requirements for the gas barrier? What are the benefits of using the gas barrier? Correct design of gas barriers? What are the materials for gas barriers? How to choose gas barrier construction contractors? This article will answer these questions briefly. Normative Requirements Requirements for Barrier Before the 2001 Massachusetts Code of Practice for Building Energy There are now codes and standards for Barrier