VENTILATING SYSTEM WITH OVERFLOW PIPE AND FOR DISTRIBUTION WELL

摘要

PURPOSE: A drainage area ventilating system functioning as an overflow pipe is provided to make the upper space of the drainage area into a living space for resident by installing a ventilation/overflow pipe on the side of the drainage area. CONSTITUTION: A drainage area ventilating system functioning as an overflow pipe comprises a ventilation/overflow pipe(10), a tower vent(30), a discharge pipe, and a shutoff valve. The ventilation/overflow pipe is connected and installed in the upper side(110) of a drainage area water tub(100). The tower vent is vertically connected to the ventilation/overflow pipe by the connection pipe. One side of the discharge pipe is connected to the connection pipe and the other side is connected to a provisional tub. The shutoff valve is installed on the other side end of the discharge pipe connected to the provisional tub.