3 BHK Apartment Plan layout shows a 20x10 meter size. House Floor 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 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.