EFCO 526 Series - Manual (Page 32)

EFCO 6/2012 Page 32
Series 526 Impact Installation Instructions
[Fig. 27]
For D.L.O.s 22" and narrower, the anchors must be spaced 2" from the jamb and vertical
members. Also, another anchor 4" from the intermediate vertical is required. For D.L.O.s
wider than 22", the outside anchors must be spaced in a similar manner, and all center
anchors must be located at 16" on center maximum. See figures 26 and 27 below for
anchor placement.
Remember these are general anchor location guidelines. The size, space, and
embedment of anchors required to meet structural loads per job specifications will
override these guidelines.
SECTION VII: Frame Installation
Step 4) Anchoring the Head
[Fig. 26]
1/2” +/- Shim
as Required
16” MAX. 16” MAX. 2”
2” 2”