EFCO 403X Series - Manual (Page 11)

Series 403X Storefront Installation Instructions
EFCO 2013 Page 11
Section 3B. Shear Block Fabrication (cont.)
Outside Glazed Bead-Up
Shear Block Verticals
 Left Hand Shown, Right Hand
Opposite
 Use Drill Jig #DJ46
 Use a .180” dia. No. 15 drill bit at
darkened holes only.
Fig. #5
Fig. #6
Inside Glazed
Shear Block Verticals
 Left Hand Shown, Right Hand
Opposite
 Use Drill Jig #DJ46
 Use a .180” dia. No. 15 drill bit at
darkened holes only.