Every HVAC model eventually has to become readable construction drawings.

That means duct size tags, elevation markers, diffuser labels, equipment marks, and other annotations have to be placed across every sheet.

In most teams, this is still done by humans. Drafters manually place tags, decide what needs to be labeled, clean up crowded views, and repeat the work when coordination changes move the model.

This creates errors that are hard to catch: missing tags, unclear labels, ambiguous elevations, wrong placements, and drawing issues that come back from production as RFIs, delays, or rework.

RayCAD automates this step.

It places clean, readable HVAC annotations inside Revit while following your firm's drafting standard.

We fill the gap between a finished Revit model and a production-ready drawing.