There's even a occupation specialized in ensuring that what's being constructed complies with the "3D model": construction and building inspectors.
Respectfully, I’ve done this specific job in the past for industrial/commercial building construction. It’s very, very difficult to get builders to build the thing to perfectly match the drawings. They often build what is convenient, or make absent-minded changes.
We do try to update the drawings to match reality (a revision known as “as-builts”) but perfection is very elusive IRL.
I was a chemical/electrical engineer by training and trade before moving into software engineering.
Comments
Respectfully, I’ve done this specific job in the past for industrial/commercial building construction. It’s very, very difficult to get builders to build the thing to perfectly match the drawings. They often build what is convenient, or make absent-minded changes.
We do try to update the drawings to match reality (a revision known as “as-builts”) but perfection is very elusive IRL.
I was a chemical/electrical engineer by training and trade before moving into software engineering.