is L gf 1 ry 4 M1 my T Q n M 6 1 7 L KI W H 4 W rr y N A lwmm VIEWA I IEWB 9 N 1 1 1 1 M W G 1 e Q so J V 4 f H 4 M Eg 1 li wg hw ity Q2 an 1h as 1 v 5 1 I973 A SERI FROLT BID SHEETMETAL 2 C 127 3 GROUP 1 000 Rev Sept 1972