Author Topic: Minimum heigt requirement  (Read 2497 times)

suspex

  • Newbie
  • *
  • Posts: 4
    • View Profile
Minimum heigt requirement
« on: April 11, 2002, 09:14:55 AM »
What about having your bridge not only be able to support the stresses of the passing train, but also to have it maintain a minimum height for ships to pass underneath?