The grate has ridges and valleys to distribute heat evenly and to radiate {TAIL ~ heat} to {HEAD ~ the food} from several directions 
The grate has ridges and valleys to distribute heat evenly and to radiate { TAIL ~ heat } to { HEAD ~ the food } from several directions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH