Lateral pipe and tee branch hole marking / 2″×2″ to 2″×16″ PDF chart
pipe branch Hole marking PDF 2″×2″ / 2″×3″ / 2″×4″ / 2″×6″ / 2″×8″ / 2″×10″ / 2″×12″ / 2″×14″
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Fitter training
piping and structural fitter fabricator training and pdf chart
Lateral pipe and tee branch hole marking / 2"×2" to 2"×16" PDF chart