Engineering teams are no longer sitting in the same office, working off the same server. Designers in Pune hand off to structural engineers in London, who pass work to contractors in the US. This is not a future scenario. It is already the norm in most mid-to-large firms. The problems this created are real: wrong versions getting built, IP walking out the door, contractors accessing files they should not, and nobody knowing which drawing is actually live. Cloud-based CAD trai