Entire or partial end wall or side wall sections of a corrugated metal building can be constructed economically with {HEAD ~ an integrated solar heating panel} which can supply {TAIL ~ forty to sixty percent} of winter heating during daylight hours 
Entire or partial end wall or side wall sections of a corrugated metal building can be constructed economically with { HEAD ~ an integrated solar heating panel } which can supply { TAIL ~ forty to sixty percent } of winter heating during daylight hours
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH