At minimum any sort of approval system needs to come with some sort of rubric to bypass it: "build it this way and it's approved automatically". It gives the ap

At minimum any sort of approval system needs to come with some sort of rubric to bypass it: "build it this way and it's approved automatically". It gives the approvers the same agency while prohibiting holding anything up, and it puts the onus on the approvers to say what they want to see instead of the builders finding a way to hit a nebulous target.