picked up a set of plans today. EE has drawn a 600 amp disconnect with parallel 4 inch conduits, stubbed up in space roughly 100 ft away. Drawing shows copper 350s (yeah right!!! lol. If I bid it like that im sure not to get it). so he shows a trough tapped above ceiling feeding a 200a MB panel board and a 400a MB Panel board. So now the question. does my tap feeds have to be 25 ft or less to be in agreement with 240.21 (B)(2)?