Laboratory power units, locally designed and built, supply AC and DC power needed for all general use. ... Each double outlet has a fuse and switch, providing the following voltages: 120V AC (from the power line), 0-140V AC ( autotransformer), 30V AC ... A circuit diagram, construction notes, and parts list giving manufacturersa#39; catalog numbers are available from the American Institute of ... The center wall is hollow with 18 inch openings vertically between columns for pipes, wiring, etc.
|Title||:||Physics buildings today|
|Author||:||American Institute of Physics, American Association of Physics Teachers|