Oct 12, 2011 #1 pesepeng1 Structural Joined Apr 13, 2010 Messages 3 Location US Has anyone run across the designation FK18-18 (or 10-10) @6.7 PLF (or 18.5 PLF) for a cellular (i.e. castellated) steel beam - circa 1940's - midwestern US
Has anyone run across the designation FK18-18 (or 10-10) @6.7 PLF (or 18.5 PLF) for a cellular (i.e. castellated) steel beam - circa 1940's - midwestern US