翻译
The substrate is a rigid board, sometimes plywood, OSB, or exterior grade gypsum board, that is attached to the stud walls of the home. The substrate helps give the structure rigidity and is the mounting surface for the EPS board. When the substrate becomes damaged by water it should be replaced.
基材为刚性板,有时是夹板,OSB,或者外用级别的石膏板,它们被固定在居室的墙上。基材帮助提高结构的刚性而且是EPS板的衬托面。当基材被水破坏后应该予以更换。
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