The Adobe 3-D pdf format is useful design tool to bridge the gap between design & the client. Sharing your 3D designs is just as essential as creating the design in the first place. So when you’re ready to distribute and discuss your 3D designs with others, PDF is the ideal format. Interactive 3D PDF files look exactly like the original 3D design, regardless of the application used to create it or the environment in which it’s viewed. This enables improved communication and faster decision-making, which helps reduce design errors, improve quality, and increase productivity.
What I’ve personally have found by utilizing the 3-D pdf format is it is an extremely useful tool that stream lines the early design phases of a project. By refining the detail & defining the design intent early on many projects have had a noticeably greater success rate.