Left hand mullion shown, right hand opposite, Series 433 triple set installation instructions, Outside set mullion inside set mullion – EFCO 433 Series User Manual
Page 15

June 2012
PART NO. Y017
Page 15 of 90
Series 433 Triple Set Installation Instructions
SECTION III: Fabrication
B. Drilling Template Offset Shear Block Verticals (Offset 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.
Outside Set Mullion
Inside Set Mullion
3/8"
5/32"
3/8"
5/32"
1 3/4"
5/8"
11/16"
5/8"
1 3/4"
OFF S
E
T
CENTE
R S
ET
CENTER SET
43
3 S
.B
.
DJ1
4
CENTER SET
CENT
ER S
ET
OFF S
E
T
43
3 S
.B
.
DJ
14
11/16"
5/8"
1 3/4"
DJ1
4
CENTER SET
CENTE
R S
ET
OFF S
E
T
43
3 S
.B
.
DJ
14
1 3/4"
5/8"
11/16"
CENTE
R S
ET
OFF SET
CENTER SET
433
S.
B.
11/16"
11/16"
5/8"
1 3/4"
433
S.
B.
OFF SET
DJ
14
CENT
ER S
ET
CENTER SET
11/16"
5/8"
1 3/4"
4
33 S.B
.
OFF SE
T
DJ1
4
CENT
ER S
ET
CENTER SET