I've added a MLCAD 3-D image to the page: (URL) is your chanse to see what it will look like when i get finished. The unloading bays on the under side are made with 2x2 inverted 45 degree outside corner slopes, and technic pags holding the 1x2 plate (...) (23 years ago, 18-Aug-01, to lugnet.trains)
