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N29787
'41 BC12-65 -
Re: tubing coping calculator
Pretty neat Tim.
I had job for a while as the engineer responsible for the company's utility plant around 1980.
No PC's then.
Often we had jobs going using 4" to 30" steel pipe and the fitters had booklets of templates very similar to what this shows.
They would unfold them and mark the pipe to make the cuts.
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