Truss type 7.B.b
Wooden sill and head, with single-piece cast iron lowside
section, bolted to sill and head, and (usually) with tie-rodded cast iron corner posts
List 17 frames with any type 7.B.b trusses | List all type 7.B truss types
Wooden sill and head, with single-piece cast iron lowside
section, bolted to sill and head, and (usually) with tie-rodded cast iron corner posts
List 17 frames with any type 7.B.b trusses | List all type 7.B truss types