EFCO 433 Series - Manual (Page 14)

June 2012 PART NO. Y017 Page 14 of 90
Series 433 Triple Set Installation Instructions
SECTION III: Fabrication
A. Drilling Template Offset Screw Spline Verticals (Offset Mullion)
with 4 ½” Horizontals
Left Hand Mullion Shown, Right Hand Opposite
Use the exterior edge of the vertical to align Drill Jig DJ25. Use .221 dia. (#2) drill at
darkened areas only.
These preps work for both inside and outside glazed versions.
4 33 S.
S.
D
Jxx
O
FF SE
T
O
FF SE
T
CE
NT
ER
S
E
T
O
FF SE
T
OF
F SE
T
CE
N
T E R
SE
T
OF
F
SE
T
O
FF S
E
T
CE
NT
ER S
E
T
4 33 S.
S.
D
Jxx
O
FF SET O
FF SET
CE
NT
ER
S
E
T
OF
F S
E
T
OF
F S
E
T
C
EN
T ER
SET
O
FF SE
T
OF
F
SE
T
CE
N T
E R
SE
T