Going back to the 20 th century, an average building project’s HVAC contract specification (Division 15B) could be in the range of 90 to 100 pages or less and the project’s HVAC drawings (designated H ...

When interacting with 2N's interface, specifications for projects are found on the website, while CAD drawings and BIM objects are conveniently located in a Media Library.

Revit drawings help to identify problems resulting from objects occupying the same physical space, which in turn saves significant time and money during construction. Because of this, Revit drawings ...