YOW 350 T Mullion Options HEAVY DUTY EXPANSION MULLION (Recommended for use with receptor systems) FIX FIX 1 OUT 3/4 " [19.0mm] BE9-4916 2 3 4 OUT FIX 5 IN FIX 6 7 IN CL BE9-4920 BE9-4924 3/4 " [19.0mm] 3/4 " [19.0mm] BE9-4920 BE9-4924 CL BE9-4918 SECTION2 6-15/16 " [175.9mm] BE9-4920 BE9-4924 CL BE9-4918 SECTION2 6-15/16 " [175.9mm] SECTION 3 8-3/4 " [222.3mm] 3/4 " [19.0mm] BE9-4916 CL BE9-4922 BE9-4924 3/4 " [19.0mm] BE9-4916 CL BE9-4922 BE9-4924 SECTION4 5-1/8 " [130.2mm] SECTION 5 6-15/16 " [175.9mm] 3/4 " [19.0mm] BE9-4922 BE9-4924 CL BE9-4922 3/4 " [19.0mm] BE9-4922 BE9-4924 BE9-4922 CL SECTION6 6-15/16 " [175.9mm] SECTION 7 8-15/16 " [202.6mm] Effective Date: April 26, 2021 | 05-1007-16 Page-35