The barrier comprises a sheet of dielectric material positioned over the upper surface of a shed but spaced away therefrom, the sheet extending radially outwardly to overhang {HEAD ~ the periphery} of {TAIL ~ the shed} 
The barrier comprises a sheet of dielectric material positioned over the upper surface of a shed but spaced away therefrom , the sheet extending radially outwardly to overhang { HEAD ~ the periphery } of { TAIL ~ the shed }
OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 REL TAIL TAIL TAIL TAIL TAIL TAIL