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1.主要内容与适用范围(略)2.引用标准(略)3.品种、规格及分类3.1 按窗框厚度基本尺寸系列分类3.1.1 窗框厚度尺寸系列按窗框型材厚度尺寸分类见表13.1.2 在表1中未列出的窗框厚度尺寸系列,凡相对于基本尺寸系列在±2mm之间的,均靠用基本尺寸系列.3.2 按基本窗洞口尺寸系列分类.3.2.1 窗的宽度、高度构造尺寸主要根据窗框厚度、构造尺寸和洞口安装要求确定.3.2.2 按基本窗洞口标志尺寸的规格代号分类见表2.
1. The main content and scope of application (omitted) 2. Reference standards (abbreviated) 3. Variety, specifications and classification 3.1 According to the thickness of the window frame basic series 3.1.1 Window frame thickness dimension series according to the window frame profile thickness size classification see table 13.1.2 The window frame thickness dimension series that are not listed in Table 1, all relative to the basic size series between ±2mm, all rely on the basic size series. 3.2 According to the basic window hole size series classification. 3.2.1 Window The width and height of the structural dimensions are mainly determined by the thickness of the frame, the dimensions of the structure and the installation requirements of the opening. 3.2.2 The classification of the code for the size of the opening of the basic window is shown in Table 2.