Roof section details in AutoCAD, dwg files.

This Architectural Drawing is AutoCAD 2d drawing of Roof  section details in AutoCAD, dwg files. The major parts of a residential roof It consists of rafters and trusses, which are beams that form the shape of the roof and support the sheathing or the next layer. Drainage features are also established during the roof structure phase. For more details and information download the drawing file.