Branch line/ISL

[NSHO]

You might run into clearance problems switching spots A,B, E and F when you have cars in spots C and D.

That's a possibility. The scenario may have to play out with either an engine running light or pick up any empties at the brewery while switching other indsutries. See in this picture where a few cars could be spotted whilst switching. I moved the corn syrup buildings down an inch or two for clearance.