Hi Client,
I'm a constructon estimator. If you can provide me these info, I can complete this project for you within 1 day: (1)plan view of each floor (dwg or simple sketch)with dimensions. (2) ave thickness of walls, floor slab, roof slab. (3) ave dimension of doorway, window openings. (4) type of foundation and depth if to be included in weight calculation.
Thanks,
Gino