Thank you doct9960.
I appreciate your response. Very helpful. The information I had up to this point was vague. Your response as cleared up the uncertainies.
Can anyone tell me what are acceptable materials to use for fixed ladder rungs according to ANSI A14.3? In particular are HSS acceptable? PIP practises STF05501 shows a 3/4" diameter rung. I believe the intent with that is to indicate this is the minimum accepted size of material that can be...