5-114
8"
28"
Screen
1" Pipe
Small Stones
Ventilating
Shaf t
4"x6"
Funnel
(Metal or Tar Paper)
Covered With
Screen Wire
4'
4'
4'
Figure 5-15: Pipe Urinal
10'
8" 4'
Screened Ventilators
Soakage Pit
Screen
Tr ough Slopes
To ward Soakage Pit
Line With Metal, Plastic,
Ta r Paper, or Other
Nonabsorbent Material
1'
Figure 5-14: Trough Urinal