Increasing the clearance of the first loop by about 2-3mm by reducing a 3-ply spiral to 2-ply. Note that this is actually still tighter than my...
Testing helix track while laying with a six axle engine as well as the two longest and the two tallest cars I could find. Here we see a double...
Drew a line on the corner module where the backdrop reaches to. Might be useful to keep all tracks away from this point!
A sign indicating close clearance. Warning Structures Do Not Clear Man On Side Of Car.
