YCW 750 OGP Curtain Wall System
E
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ective Date: March 26, 2021 | 04-4031-15
Page-15
FRAME FABRICATION
7/16”
27/32”
9/16”
1/8”
5/16”
27/32”
5/32”
1-13/16”
E-SLOT
1”
“V”-Grooves
0.313” Dia.
Weep Holes
As Required
0.213” Dia.
Holes
Daylight Opening (D.L.O.)
STEP 7 (Continued)
FABRICATE HORIZONTAL MEMBERS
Optional Incidental Water Head (5-1/4” & 3-3/4” Back Depths Only):
-Layout hole locations on the bottom of the horizontal along the “V”-grooves at both ends.
-Drill 0.213” diameter (#3 bit) holes at each location.
Incidental water head members require weep holes along the top face of the mullion.
-Layout hole locations along the “V”-Groove of the top face as required according to
approved shop drawings or engineering calculations.
-Drill 0.313” diameter weep holes at each location.
See
Detail 10
.
Optional Slide-In Tubular Horizontals at End Bays (E-SLOT):
When using tubular horizontals at end bays, horizontals must slide in from the interior.
-In order to clear the shear blocks on the verticals, notch the face and tongue of the
horizontal at both ends as shown below.
See
Detail 11
.
Detail 11
Detail 10
