EFCO S5600 Outside Glazed - Manual (Page 6)

EFCO CORPORATION 7/2012 PART NO. Y302 Page 6 of 26
Series 5600 Outside Glazed Installation Instructions
Section III: Anchor Installation
Apply Appropriate Anchors
A.) Attach anchors to the mullion with temporary alignment screws as shown in the
detail below.
B.) Install the vertical mullions into position and attach anchors to the building structure
per approved shop drawings.
C.) After final alignment of the mullion, align drill the mullion through the best hole
location available. Note: The hole used must be a minimum of 1” from the back of
the mullion in order to clear any steel reinforcing located inside the system, as may
be required for the project.
1" MIN.
1" MIN.
High Impact Polystyrene
Horseshoe Shim
Weld to the building structure
per approved shop drawings.
Note: When welding, protect installed
glass and metal from weld splatter
Dead Load Anchor
Weld to building structure
Wind Load Anchor
Welded to building structure
Use #12 X 1” TEK screw for
alignment only. It must be
removed after installation of the
through bolt at the wind load
anchor to allow for thermal
expansion and contraction.
Bolts, Nuts, and Washers Per
Approved Final Shop Drawings