YES 45 TU/FT Thermal Storefront System 1 YES 45 TU VERTICAL & CORNER MEMBERS 11 2 8 7 4 5 13 12 6 10 9 SCALE: 1/4 SIZE 0 3 6 14 3 BE9-2553 BE9-2553 BE9-2551 E1-0154 4-1/2 " [114.3mm] BE9-2552 BE9-2564 2 " SECTION 4 SECTION 6 SECTION 5A [50.8mm] JAMB BE9-2565 BE9-2552 SECTION 5 EXPANSION MULLION MULLION MULLION BE9-2551 BE9-2567 BE9-2555 BE9-2561 BE9-2552 BE9-2566 SECTION 4A JAMB SECTION 5B HEAVY DUTY MULLION BE9-2559 BE9-2566 SECTION 7 SECTION 5C 90° OUTSIDE CORNER TUBULAR MULLION BE9-2557 BE9-2558 BE9-2567 BE9-2567 BE9-2568 BE9-2569 SECTION 7A 135° OUTSIDE CORNER SECTION 8 90° INSIDE CORNER Effective Date: February 18, 2021 | 02-1003-13 SECTION 9 0°-15° HINGED MULLION SECTION 10 THREE WAY 90° CORNER Page-7