Four-Story Apartment 3 Bedroom House Floor Plan | Download House Floor Plan | Residential Building Floor Plan Home / Download House Floor Plan / Four-Story Apartment Four-story Apartment, AutoCAD Plan Architectural plan in CAD DWG format of a Four-story Apartment, three… Four-story Apartment, AutoCAD Plan Architectural plan in CAD DWG format of a Four-story Apartment, three bedrooms with two bathrooms, front terrace, DWG drawing for free download. Add To Favorites 41