Kind of like when you are working on a jig-saw puzzle. Just because you can make the pieces fit together, doesn’t mean it’s right…
At least the right side sink had a trap. Not so much for the left side and dishwasher.
It looks like they used all the parts that were in the box. Its always a plus to put something together and not have any left over parts.
you gotta admit …they did use an impressive number of fittings…