Illinois Society of Architects · Chicago · leaf 368
the diameter ofthe cable, the cables being carried on twoor more insulating supports, and addition-ally secured tlieieto by tlie wires if de-sired. Size of Ground Wire and Size of GroundConduit for Grounding Circuit. Size of Largest Wire 10 8 6 4 3 2 1 0 00 000 0000 300,000 400,000 500,000 r.00,000… … Till Mi-dical Gniup, riii\crsity nf Chicago Coolidge & Hodg-doii, Arch it efts L. H. Lamont l^ Company ElectricalContractors Telephone Main 4665-4666 9 South Clinton StreetCHICAGO, I LI.. Established 1910EXPERIENCE WIDE AND VARIED :jG8 WHERE ALLOWED BY SPECIALPERMISSION i Maximum Number of…
Architecture · Building · Architects
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