Assertion: plumbing fixture's trap | /r/HasProperty | installed on an under counter island sink
Facets:
Source sentences:
text: An island fixture vent, sometimes colloquially called a "Chicago Loop", “Boston loop” or "Bow Vent", is an alternate way of venting the trap installed on an under counter island sink or other similar applications where a conventional vertical vent stack or air admittance valve is not feasible or allowed.