You identify conflicts on the same documents so we can work collaboratively, allowing people in the field to see the building,” he says. “You see everything in 2D when you look at drawings—it’s in the plan view, like looking at the floor plan of your house. That’s how construction has been done for 100 years but you can’t see depth so when you have confined space you don’t know if something designed would hit the sprinkler, pipe or HVAC duct.”