EFCO 8800 Installation Instructions - Manual (Page 36)

EFCO 2009 Page 36
Series 8700 / 8800 Unitized Curtain Wall Installation Instructions
Figure 76
11. Adjust the free end of the unit for plumb, parallel to the plane of the wall, by sliding the slab anchor forward or backward until the unit is plumb. See Figure 76
below.
12. Rotate the serrated washers where the serrations align with the serrations in the anchor and secure the slab anchor’s anchor bolts.
13. Match drill the slab anchors through the hook anchors on both sides of the unit, and install the pinning screws to lock the frame unit into the final position.
See Figures 76 an 77.
14. Repeat steps 6 through 13 until all units on the static starter sill level have been installed.
15. When erecting a long run of units, check overall frame location dimensions at every fifth unit to avoid dimensional buildup and to ensure that units are
properly positioned with regard to established bench marks.
16. Proceed to “Section 10 - Setting Typical Intermediate Units”.
Section 8 - Setting Units at Static Starter Sills
Hook Anchor
17D4 Slab
Anchor
Wind Load Anchor
Once the units are set and final
adjustments are made, turn the
washer so that the serrations
align and secure anchor bolts.
17D3 Serrated
Washers
17D3 Serrated
Washers
Figure 77
Hook Anchor
Wind Load Anchor
Once the units are set and final
adjustments are made, turn the
washer so that the serrations
align and secure anchor bolts.
17D4 Slab
Anchor
Once final adjustments have been
made, match drill the hook anchor
and install the pin screw to lock the
lateral position of the frame unit.
Once final adjustments have been
made, match drill the hook anchor
and install the pin screw to lock the
lateral position of the frame unit.