Line location: according to the installation location, size and elevation in the drawing out of doors and Windows, doors and Windows on both sides of the doors and Windows to the edge line.
划线定位：根据设计图纸中门窗的安装位置、尺寸和标高，依据门窗中线向两边量出门窗边线。
So in the installation of doors and Windows equipment debugging, the need to coordinate the work of various regions, to grasp every international, so it will not debug the problem.
所以在门窗设备的装置调试方面，需求协调好各个区域的工作，掌握好每一个国际，这么调试起来就不会出问题了。
Shutter windows and doors contents, installed, the Chinese dress, secretly installed a variety of installation, you can choose the characteristics of the building the best installation program.
卷帘门窗有内装、外装、中装、暗装多种安装方式，您可以根据建筑物的特点选择最佳的安装方案。
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