EFCO S5600 Slope Glazed - Manual (Page 21)

EFCO CORPORATION 6/2012 PART NO. Y308 Page 21 of 23
Series 5600 Slope Glazed Curtain Wall Installation Instructions
Section VII: Glazing Instructions
Glazing Instructions
F.) Install pressure plates. Attach pressure plate to rafters and purlin with
screws at 6” O.C. typical.
Note: In cold weather, first torque all pressure plate fasteners at 40 inch
pounds. When possible work from center outward on purlins and from
transition upwards on rafters. Then torque all screws to 80 inch pounds.
After all four sides all four sides of opening having been clamped
#13 X 5/8 long
screws at 6” O.C.
Seal all joints
with sealant.