wherein the cover panel is arranged on {HEAD ~ the supporting panel} on the side facing the sound inside {TAIL ~ a cabin space} 
wherein the cover panel is arranged on { HEAD ~ the supporting panel } on the side facing the sound inside { TAIL ~ a cabin space }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL