A MEP story, starring BIM objects
It’s no coincidence that BIM is hot, it’s the future of building. If you’re not convinced yet, then finishing this story will most certainly do the trick.
Imagine a time when engineers had to go through 3 stages of building up a model. They started with a concept, started over for generic representation of this concept, and then did the same thing all over again for the specific design in the execution phase. By then, the engineer was tired of it all.