3.8 CM 28.4 CM (10% 21.8 CW & 1/27 127 851 1/2% 11.4 CN 4 1/2% BACK PLATE DETAIL 65 oM (2 9/16% 1.8 CM UPPER FORT wind (518.) 3747 5787 6 CM (2 3/8") | FONTS DETAIL 14.