I am a member of the North Central Florida Model Railroad Club. The club owns a modular layout, which currently is 25 1/2 feet long by 13 1/2 feet wide. The club exhibits the layout in public venues a couple of times a year. This layout is normally kept assembled in the club's clubhouse to facilitate making repairs and improvements. I built one of the modules a few years ago, and have contributed significantly to a couple of the other modules.
Purina Warehouse Module. I built some of the structures for this module, laid track, and landscaped.
Town Module. I laid track and landscaped this module, and placed interior details and lighting in some of the buildings. I also recently added the road crossing at the right end of the module.