If the attachment is square or rectangular instead of a nozzle, enter C11P. In WRC 107, C11 is defined as one-half of the full length of the reinforcing pad in the circumferential direction of the vessel.
If the attachment is square or rectangular instead of a nozzle, enter C11P. In WRC 107, C11 is defined as one-half of the full length of the reinforcing pad in the circumferential direction of the vessel.