EFCO 955 Series - Manual (Page 10)

Detail #1
= C = #7 (.201 dia.) intermediate horizontal to shear block
= B = #21 (.159 dia.) drill shear block to vertical mullion
REF. TOOLING DRAWING (001052 S.B. TO VERT. PREP)
ends or center lines of the member being prepared.
The drill guide is used by aligning off the back and
REF. TOOLING DRAWING (001051 HORIZ. END PREP)
INTERMEDIATE VERTICALS AND JAMBS
REFER TO PAGE #6 FOR SPECIFIC HOLE LOCATIONS.
HEAD SIMILAR
SILL SHOWN,
DRILL FIXTURE FOR INTERMEDIATE HORIZONTALS,
SECTION III - DRILL JIG GUIDE
= A = #7 (.201 dia.) drill for all screw spline
END OF SILL AND HEAD.
APPLICATION SCREW SPLINE
VERTICAL MULLION
CENTER LINE OF
L
C
2 3/8"
LOCATE DRILL JIG AT
JAMB LOCATION
2 3/8"
CONT.
PAGE #8
JDA 11/2000