.
Principle No. 19
Principle No. 20
Principle No. 21
Principle No. 22
30
60
90
120
Bibb
Bidet
Branch
Black flange
Soil pipe
Waste pipe
Urinal pipe
Discharge pipe
10
15
20
25
35.4 kPa
43.5 kPa
34.5 kPa
44.5 kPa
101 kPa
103 kPa
105 kPa
110 kPa
0.30 m
0.50 m
0.10 m
0.15 m
16 mm
18 mm
19 mm
20 mm
152 mm
155 mm
160 mm
162 mm