Using photos, and CAD plans.. Draw 3d skp model of (e) house,.
Exterioir walls need to be grouped together..
First Floor - One Layer
Second Floor - One Layer
Roof- One Layer.
no detail needed for exterior of building.. this model is for interior design.. so we need basic plumbing fixtures.. and cabinets..
doors and windows. just openings with planes of glass. we dont need detailed windows.. EVERYTHING MUST BE GROUPED. nothing live, and everything on easy layers so that way we can turn off the roof, turn off the first floor as needed..