EFCO 433 Series - Manual (Page 20)

June 2012 PART NO. Y017 Page 20 of 90
Series 433 Triple Set Installation Instructions
SECTION III: Fabrication
D. Drilling Template Center-Set Shear Block Verticals (Center-Set Mullion)
Left Hand Mullion Shown, Right Hand Opposite
Use the exterior edge of the vertical to align Drill Jig DJ14. Use .182 dia. (#14) drill at
darkened areas only.
These preps work for both inside and outside glazed versions.
Center-Set Mullion
(Reverse Drill Jig for
the opposite side)
Inside Glazed
Outside Glazed
DJ14
CENTER SET
CENTER S ET
OFF SET 4
33 S.
B.
433 S.B.
CENTER SET
CENT ER SET
OFF SET
DJ14
CENTER S ET CENT ER SE T
433
S.
B.
DJ14
CENTER SET CENTER SET
OFF
S
E
T
OF
F S
E
T
4
33 S
.B.
DJ
14
433
S.
B.
DJ14
4
33 S
.B.
O
F
F SET
OFF
S
E
T
CENTER S ET CENT ER SE T
DJ14
CENTER SET CENTER SET