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5 Cards in this Set
- Front
- Back
The vertical distance cannot be over ??? Inches from the outlet of the fixture to the Trap Weir |
24 inches |
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Can you double trap Oar House trap |
No |
|
Traps must be |
Sell scouring |
|
Traps not allowed |
Vent traps , Bell traps , drum traps or s traps |
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Trap seals must be ??? Less will evaporate and deeper seal causes too little velocity |
2 inches to 4 inches |