Hello Ankit, you need to send complete details and requirements for positive results. There is only one W/C on each floor, no washing area in the kitchen etc. For a proper and planned house , you need to take care for the basic requirements first. My suggestion is that you must take professional help for a perfect planning.

only 3d?

Elevation design plays a crucial role in enhancing both the aesthetic and functional appeal of a building. It establishes the visual identity of the structure, adding character while maximizing natural light and ventilation. A thoughtfully designed elevation not only improves curb appeal but also increases the property's value. It truly serves as the first impression of any space.

better option u want to discuss with houzz customer care for add a tag of elevator