Fully editable 3dm, you can change all the drawings in the project together with everything else.
3-storey and a 2 storey place which is the bank, Shop 1, 200 shops, a cafeteria on the 3rd floor at the top there is a tower and a Sunday basic plans in detail, which has designed this motion occurs as it contains 100
This 3dm file is compatible with all versions of program.