usually for a 3 storey terrace house ID 3D visualisation, how many pictures should the ID provide? My ID states will only provide 15 pictures, but how is 15 pictures enough to cover each section of the house with different viewing angle/position? That's like, only 5 pictures per floor. Is this normal?

Another question I'd appreciate if anyone would kindly advise is, if there is relayout, we'll need to do hacking to identify the position of the columns only can redesign the layout right? How much additional cost would that be? Assuming it's an old 30yo house which wiring and pipping needs to be done, since wiring and pipping already involve hacking exisiting wall and rebuilding it, so relayout/redesign won't incur significantly extra cost right? Am I right to assume like this?

This post has been edited by shirley_andy: Apr 15 2021, 06:56 PM