50H Impact Resistant and Blast Mitigating Entrance 50H FOR INSULATING GLASS WITH YHC 300 FRAMING 2,4 3,5 1,1A E9-0254 E9-0241 E9-0255 E9-0240 12-3/16 " [309.6mm] SECTION 1 E9-0234 SECTION 2 E9-0242 SECTION 4 Page-26 E9-0241 E9-0240 12-3/16 " [309.6mm] SECTION 1A E9-0234 SECTION 3 E9-0242 SECTION 5 01-1001-09 | Effective Date: August 14, 2018