Illinois Society of Architects · Chicago · leaf 375
urse shouldbe pursued in case of direct current in orderto obviate induction troubles when the changeis made to alternating current at a later date. It lias been quite a common practice oninstallations where the larger size cables areinvolved to install them in separate conduits,and although this… … HOUSEHOLD AND COMMERCIALINSTALLATIONS free Engineering Advice to Architectsand Builders CONTRACT DEPARTMENT COMMONWEALTH EDISON COMPANY 72 WEST ADAMS STREET, CHICAGO Room 1022Randolph 1200, Local 155 a74 DOMESTIC MECHANICAL REFRIGERATION By G. D. WETHERBEE, Befrigferation Bng-ineer. Domestic…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
