. Journal of electricity, power, and gas . are charged from the 220 volt power circuitthrough a rheostat and combination over-and-under-load and no-voltage circuit-breaker which automatic-ally opens the circuit upon the completion of thecharge. A voltmeter and ammeter on the stage boardindicates the charging current and terminal voltage of. Main Switchboar:!. Columliia TlieaLre. the cells. The circuit to the emergency lighting panelruns direct so that it cannot be opened or closed exceptbv the automatic switch. Two telephone systems are installed, one for thepublic service connecting the ticke
. Journal of electricity, power, and gas . are charged from the 220 volt power circuitthrough a rheostat and combination over-and-under-load and no-voltage circuit-breaker which automatic-ally opens the circuit upon the completion of thecharge. A voltmeter and ammeter on the stage boardindicates the charging current and terminal voltage of. Main Switchboar:!. Columliia TlieaLre. the cells. The circuit to the emergency lighting panelruns direct so that it cannot be opened or closed exceptbv the automatic switch. Two telephone systems are installed, one for thepublic service connecting the ticket and executiveoffices, ladies dressing room, smoking room and bal-cony foyer through a local private exchange, and theother an intercommunicating Couch lo-station systemconnecting the working parts of the house with themanagers office. From the stage managers posi-tion, call bells, speaking tubes and flash signals connectwith the fly gallery, orchestra, musicians room, smok-ing room, dressing rooms and under the stage. For the present the building is heated by steamfurnished at 100 lb. pressure from the power plant ofthe St. Francis Hotel, one block east. Every possible contingency and demand thatcould be thought of has been provided, the result beingan installation thoroughly up to date in every electrical work was ins
Size: 1681px × 1487px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookidjo, booksubjectelectricity
