Glass setting chair & glazing adaptors, Glass setting chair and glazing adaptors, Fig. # 25 – EFCO 960 Series User Manual

Page 39: Fig. # 24, Screw spline / shear block fabrication

to be notched to clear the setting

FULL SIZE

FIG. # 25

JDA 10/2000

#9666 OR #9667

AT QUARTER POINTS

CENTER LINE OF CUTOUT

as shown in Fig. # 24 and # 25.

chair/block at quarter point locations,

(# 9667 or # 9666) in a 1" glazed system.

using 1/4" and 1/2" glazing adaptors

Use setting block # K149 when

FIG. # 24

The glazing adaptor will need

4 1/2"

PAGE 37

GLASS SETTING CHAIR AND GLAZING ADAPTORS

CONT.

SECTION V B -

SCREW SPLINE / SHEAR BLOCK

FABRICATION

REMOVE

4 1/2"

.305