In order to facilitate the contact between the hospital wards of the patients and nurses on duty, please connect the components in the diagram according to the following requirements wards 1 in the patient closed open
Because S1 controls L1, S2 controls L2, so S1 and L1 series, S2 and L2 series. And because when the patient in the ward closes the switch,
The bell in the duty room rings, and the ward corresponds to the indicator light, so L1 and L2 are connected in parallel and then in series with the bell, the bell in the dry circuit, the circuit diagram is shown in the figure below.