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