Fig. # 19, Fig. # 17 fig. # 18 – EFCO 960 Series User Manual

Page 35

PAGE 33

(CONT.)

FIG. # 19

STT7

#10 x 1"

P.H.S.M.S.

NOTE: All shear blocks are
predrilled at the factory.
(# K147)(# K150)(# K170)

Line up the edge of the fixture
with the end of the horizontal.

Showing head application

FIG. # 17

FIG. # 18

"X"

Showing sill application.

Butt this edge

the glazing dart.

Drill hole "X"

DRILL

of the fixture against

.187 dia. (# 13 Drill)
to clear for the horizontal
attachment screw.

JDA 10/2000

SECTION IV - SHEAR BLOCK FABRICATION