If the attachment is square or rectangular instead of a nozzle, enter C22. In WRC 107, C22 is defined as one-half of the full length of the reinforcing pad in the longitudinal direction of the vessel.
If the attachment is square or rectangular instead of a nozzle, enter C22. In WRC 107, C22 is defined as one-half of the full length of the reinforcing pad in the longitudinal direction of the vessel.