Chapter 7: roof assembly – Grain Systems Tanks PNEG-4075 User Manual
Page 98
IMPORTANT: The ladder assembly (A or B or C or D) and the manway hole (I or J or K or L) locations
must be determined before the center collar is positioned. The relationship between the
center collar channel clip (E), long center collar channel (F) and the spice plate (G) will dic-
tate the orientation of the ladder assembly on top of the roof. The possible locations where
the ladder assembly can be oriented are shown.
Figure 7-22 Ladder assembly orientation
A
Ladder assembly location 1
G
Splice plate
B
Ladder assembly location 2
H
Center collar
C
Ladder assembly location 3
I
Manway hole location 1
D
Ladder assembly location 4
J
Manway hole location 2
E
Center collar channel clip
K
Manway hole location 3
F
Long center collar channel
L
Manway hole location 4
Refer to
Assembling the Center Collar
for center collar clip assembly. Also refer to
Center Collar Channels and Cap Plates, page 116
for long center collar channel and splice plate
assemblies.
98
Pneg-4075 75 Ft Diameter 40-Series Bin