{HEAD ~ A downwardly extending non linear pathway} from {TAIL ~ the drainage openings} to the exterior of the diverter prevents water from entering the wall interior through the channels 
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{ HEAD ~ A downwardly extending non linear pathway } from { TAIL ~ the drainage openings } to the exterior of the diverter prevents water from entering the wall interior through the channels
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH