What kind of venting is used for single waste fixtures where the conventional vertical rise of a vent is impractical?

Question

Quizplus · Accepted Answer

Island fixture venting is specifically designed for situations where a conventional vertical venting method is impractical, such as in islands in kitchens or where fixtures are located far from the main stack. This method allows for proper venting without the need for a vertical pipe to rise through the structure.

What Kind of Venting Is Used for Single Waste Fixtures