(...) Note also that real railways use a "clearance envelope" that is NOT a rectangle, it has missing/rounded corners as well. So having more clearance in the center of a tunnel arch opening is very prototypical. Take a look at autoracks some time. (...) (23 years ago, 23-Jun-01, to lugnet.org.ca.rtltoronto, lugnet.org.ca.parlugment, lugnet.org.ca.monlug)
(...) No problem. I just need the direction, and I'll try my best to comply. Here's the piece I was going to use for the top arch: (URL) the picture shows, it will cut the clearance by 2 bricks height at the edges. So, I guess I'll try raising the (...) (23 years ago, 22-Jun-01, to lugnet.org.ca.rtltoronto, lugnet.org.ca.parlugment, lugnet.org.ca.monlug)
