3 BHK First-floor house Plan design layout shows a 13x10 meter size.3 BHK First-floor house Plan Layout includes column placement, 3 bedrooms, living room, kitchen, dining area, and staircase is available. centerline plan is also available in this file. 3 BHK house Plan dimensions are in a meter. Thank you for downloading the AutoCAD drawing file and other CAD program files from our website. Visit CADBULL.COM Site.