Specifications

USSC 9
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE
VENTING TABLES
V
T
TABLE A
TABLE A
V = 40' Max.
T
H
V
T
TABLE B
H
V
H
V
1
V
T
1
TABLE C
TABLE C
VHH+HV
Min. Max. Max. Max.
12239
24438
36637
48836
5 8 10 35
6 8 12 34
7 8 14 33
8 8 16 32
9 8 16 31
V = V+V = 40' Max.
H = 8' Max.
1
1
1
T
TABLE E
H = 12" Min.
H = 24" Max.
TABLE F
VHH+H
Min. Max. Max.
122
244
366
488
5810
6812
7814
8816
9816
V = 20' Max.
H = 8' Max.
H = H+H = 16' Max.
1
T
1
H
TABLE D
TABLE D
H = 12" Min.
H = 24" Max.
TABLE B
VH
Min. Max.
12
24
36
48
58
V = 40 Max.
H = 8' Max.
T
T
H
TABLE E
TOP VIEW
H
H
1
V
H
T
TABLE F-1
H
H
1
V
H
T
TABLE F-2
(variation with
3 elbows)