Plan, elevation and sectional of building detail CAD structure layout file in autocad format, wall and flooring detail, north direction detail, front elevation detail, side elevation detail,rear elevation detail, numberings detail, section line detail, column support detail, roofing structure, door and window detail, section A-A' detail, section B-B' detail, section D-D' detail, section C-C' detail, scale detail, leveling detail, roof plan detail, roofing material detail, etc.