The analogy, not the 1 to 1 translation, is that the architects come up with the ideas and pass them off to the workers to implement.
You're still missing a gap in the middle, where someone knows standards & specifications like "this material in a building this tall will collapse when it gets over 12 stories".
You're still missing a gap in the middle, where someone knows standards & specifications like "this material in a building this tall will collapse when it gets over 12 stories".