Lavatory seat for e.g. premise, has outlet connected to mechanical ventilation, and lid including lower edge to close air inlet when lid is in closed position, where lid has handle to prevent actuation of tank when lid is in open position

摘要

The seat has a seat ring (4) applied on a lavatory bowl (1) in a sealed manner, and including an air inlet (6) at its front and an air outlet at its rear. The outlet is connected to a mechanical ventilation via an air case and conduits (9, 10), where the conduit (10) is connected to a bypass (14) installed on a mechanical ventilation opening (15). A lid (11) has a lower edge (12) to close the air inlet when the lid is in closed position, and a handle (13) to prevent actuation of a flush tank (2) when the lid is in open position.