I can’t take credit for the module design, like all good people I stole it! (In this case from Al Pomeroy) To connect the modules you place a piece of 4" pvc between them and screw the module to the pipe. Then slide the pvc over a trimmed 4x4 on a deck block. Slide the PVC up the leg to set elevation and fasten to the leg with a lag screw. Below is a picture of this setup on Al’s railroad. I will not be building deck style roadbed like Al, instead making a ladder that will fasten to the top of my modules.


