CONSIDERATIONS TO KNOW ABOUT PROTECTIVE VENTS

This unit goes by a quantity of different names, which includes Studor® vent, in-line vent and mechanical vent. It truly is meant to open up and admit air into a sink drain line when there is damaging force (suction) inside the pipe, which lets the drain to circulation freely without gurgling for air.しかし、粉塵や水が侵入すると、�