A method of applying a fabric material, such as a screening fabric or fiber glass cloth in {HEAD ~ a retention groove} of {TAIL ~ a rectangular frame} by applying a spline cord in the groove with a fabric portion disposed therein 
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A method of applying a fabric material , such as a screening fabric or fiber glass cloth in { HEAD ~ a retention groove } of { TAIL ~ a rectangular frame } by applying a spline cord in the groove with a fabric portion disposed therein
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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH