504 - RATIO - OO/HO - Station Building Code 100 rail allows flange HOe 3 x ST 200 PS111
Yard notes & kiln story
Description
504 RATIO OO HO Station Building Code 100 rail allows flange HOe 3 x ST 200 PS111 Code 100 rail allows flange depths up to 1 giving them cover from the elements and a place for repairs and maintenance