Building Information Modelling

Pixels are cheaper than bricks. What if today we could virtually build what's going to happen on site three months from now? What if we could pre-fabricate piping and ductwork so that our trade partners aren't cutting on the site? What if we built the partitions in a shop with the blocking in the wall, and one side sheathed? The estimated return on investment for virtual design and construction is 2-3 times the initial outlay.