Group items tagged

Objects included in Level 2 BIM are designated not only by their 3-D geometry, but also with manufacturer's data accompanying it. It is this additional data that differentiates Level 2.

Besides, quantity extraction depends, a lot, on the level of detailing in data-rich models. So these tasks still need quantity surveyors to have a look and interpret them from quality perspective. If ever, in case, done through automated intelligence there is still a considerable room for errors in final QTOs generated.