In this regard, the support structure 10 shown in FIGS 10 and 11 includes {TAIL ~ a pair} of channels 100 formed about the side of the structure in which the screens 22 and 24, and the top 50 are generally hinged, this side being {HEAD ~ the top side} of the structure as viewed in FIGS 10 and 11 
In this regard , the support structure 10 shown in FIGS 10 and 11 includes { TAIL ~ a pair } of channels 100 formed about the side of the structure in which the screens 22 and 24 , and the top 50 are generally hinged , this side being { HEAD ~ the top side } of the structure as viewed in FIGS 10 and 11
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