The first Floor House Building Plan shows a 20x9 meter size. First Floor House Building Plan Layout includes column placement, 2 bedrooms, living room, kitchen, dining area, and staircase is available. centerline plan is also available in this file. 2 BHK Apartment 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.