Semi-permanent layout construction allows for changes/modifications to layout.
No reason to be bored if you can modify your layout from time to time.
This approach uses benchwork that can be easily reconfigured. Although it would not be considered a "modular" layout it does provide for expansion of the overall size by adding new sections to the layout. All wiring is made using color coded wiring harnesses which permit plug and play interconnections. All connections to the track use 16 gauge "bullet" style disconnects. Each cable also has a wire designation label that corresponds to very detailed wiring diagrams. This makes trouble shooting and modifications easy.
This modular benchwork design is not compatible with modular layouts set up at shows since it is designed for an elevation of 48 inches. The benchwork is modular but NOT intended to be taken down and reassembled at shows, etc. It is a semi-permanent layout that can be reconfigured by adding more modules as necessary.
Bullet style disconnect (16 gauge shown):
"Modular" style benchwork. No nails are used. All attaching hardware uses #10 hexhead bolts and nuts. Table construction uses 1x4 and 2x4 lumber. All benchwork is "color coded" so that matching sections are easy to identify.
Typical leveling hardware used for benchwork.