The Fact About Metal Protective Vent That No One Is Suggesting
This machine goes by a number of various names, including Studor® vent, in-line vent and mechanical vent. It truly is meant to open and admit air right into a sink drain line when You can find damaging stress (suction) in the pipe, which allows the drain to movement freely without gurgling for air.しかし、粉塵や水が侵入すると、繊