Yeah, I played around with that for a while, and was watching other people run around in here during testing too. I've made it so that it's easy to not even touch the steps or floor in this room, you can jump on the tables and run around between them while still staying on top easily, then jump off them to the other side. Also, I have the weapon/ammo crate grouped closely enough so that in most cases when you pick one up, the other gets picked up as well because of the way the pickup radius works, so that you don't have to deliberately go to the other table.
Also, all of the props on the table as well as the fans on the ceiling are nocollided so that you don't bump into them while running around on the tables.
However, you just as easily navigate around the tables, there's enough room to slide around between them smoothly.