This is a view from the roof of the bottling building. 

Large vats used for whatever they use large vats for

The other side of that room

Crawlspace underneath the building with the vats.

Service tunnel leading to bottling

Part of the bottling assembly line

controls for said assembly line

Hmm, don't remember for sure.  It might be all of the pneumatic valves for a part the line

Catwalk above a false ceiling over the boxing/shipping area.  Rest stop on the way to the roof.

This is the desk of the Quality Assurance Manager.  Perhaps his work ethic is the reason Pabst closed?