If the building is framed and the plywood is up, you can scan the exterior walls to get a floor-by-floor block load.

If the rooms do not have drywall up yet, you may only get a block load for the entire floor.

A floor-by-floor block load is usually enough to create a quote and win a bid, and you can go back later to scan individual rooms once the drywall is up.

If all you have is a set of blueprints or plans, Amply cannot help today. The only way to get building geometry into Amply is by scanning a structure.