EFCO S5500 SSG Captured - Manual (Page 26)

EFCO CORPORATION 6/2012 PART NO. Y556 Page 26 of 81
S-5500 SSG and Captured Corner Mullion Installation Instructions
Section IV: Alternate Anchorage Method
2 1/8” long notch
at snap leg
1 1/4” long notch
at legs
CORNER DROP-ON
HEAD AND SILL
3” long notch at leg on
each end of corner mullion
CORNER MULLION
SSG SYSTEM SHOWN
– CAPTURED SYSTEM
SIMILAR
The corner heads and sills must be notched as shown below to drop straight onto the shear blocks due
to the miter. The corner mullion must be notched on each end as shown below to clear the mullion
anchor when the corner mullions are stacked.