EFCO 403 Series Storefront - Manual (Page 46)

EFCO CORPORATION 1/2013 PART NO. Y001 Page 46 of 94
Series 401,402, & 403 Installation Instructions
* Shear Block Only
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The 90° corner halves may be snapped together
and used as a one piece vertical mullion.
NOTE: CORNERS MUST BE SLID APART.
4 1/2" VERTICAL CORNERS *
CONSIDERATIONS.
CORNER REGARDLESS OF SYSTEM
TOGETHER OR WITH ANY OTHER
ALL CORNERS CAN BE MATED
Members
Vertical
Section III B for length cutting and shear block hole location.
STEP 1)
SECTION III: C. CORNER FABRICATION
8697
8696
H381 - for S-402/403
H382 - for S-401
Drill Jig
Do not measure hole
corners.
locations from locking
Assembled
the 3 way corners must be SB only. Follow steps # 1, # 2, and # 3 in
system. Because of possible screw spline and corner snap interference,
90° corners are designed for use with the shear block or screw spline
8696
8696
9299
9224
8697
4 1/2"
9297
4 1/2"
9305
9296
8698
Assembled
4 1/2"
Assembled
4 1/2"
9296
9305
8698
Fig. #21
Refer to available extrusions for possible combinations.
9224
9299
8697
4 1/2"
8697
9224
9299
S
H
EA
R
B
LOCKS
- ONLY -
Fig. #20
or ECONOMY DRILL GUIDES
4 1/2"
4 1/2"
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