Page 922 - 2018_IRC

APPENDIX N

1 1 / 2 IN. 1 1 / 2 IN.
1 1 / 2 IN.
LAV
1 1 / 2 IN. 1 1 / 2 IN.
WC
3IN. 1 1 /
1 1 / 4 IN. 4 IN.
1 1 / 4 IN.
LAV
1 1 / 2 IN.
1 1 / 2 IN.
1 1 / 2 IN.
WC
TUB 1 1 / 2 IN. 1 1 / 4 IN.

TUB 1 1 / 2 IN. 3IN. 1 1 / 2 IN. LAV
2IN.
1
3IN. 1/ 2 IN.

KITCHEN SHOWER
GROUP 1 1 / 4 IN.

CLOTHES
WASHER
STANDPIPE
1 1 / 2 IN. 1 1 / 4 IN.

2IN.
3IN. 1 1 / 2 IN.
WC
1 1 / 4 IN.

LAV
3IN. 2IN.

1 1 / 2 IN.
1
1/ 2 IN.
SHOWER

For SI: 1 inch = 25.4 mm.
FIGURE N5
SINGLE STACK SYSTEM FOR A TWO-STORY DWELLING

2018 INTERNATIONAL RESIDENTIAL CODE ® 897
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