. The Street railway journal . PHE TYPE OF THREE-CONDUCTOR NO. 000 CABLE USED FOR THE 11,000-VOLTALTERNATINC-CURRENT DISTRIBUTION i October 8, 1904.] STREET RAILWAY JOURNAL. 625. r cc c c : 1 1 ==■: .- r,———-J mm ? s DUCT LINE ACROSS FIFTY-EIGHTH STREET—THIRTY-TWODUCTS ducts. From dynamo switches to bus bars and from bus barsto group and feeder switches, vulcanized rubber insulationcontaining 30 per cent pure Para rubber is employed. Thethickness of insulating wall is 9-32-in. and the conductors aresupported upon porcelain insulators. From the power house to the subway at Fifty-Eighth Streetan
. The Street railway journal . PHE TYPE OF THREE-CONDUCTOR NO. 000 CABLE USED FOR THE 11,000-VOLTALTERNATINC-CURRENT DISTRIBUTION i October 8, 1904.] STREET RAILWAY JOURNAL. 625. r cc c c : 1 1 ==■: .- r,———-J mm ? s DUCT LINE ACROSS FIFTY-EIGHTH STREET—THIRTY-TWODUCTS ducts. From dynamo switches to bus bars and from bus barsto group and feeder switches, vulcanized rubber insulationcontaining 30 per cent pure Para rubber is employed. Thethickness of insulating wall is 9-32-in. and the conductors aresupported upon porcelain insulators. From the power house to the subway at Fifty-Eighth Streetand Broadway two lines of conduit, each comprising thirty-two CABLE DUCTS UNDER A PASSENGER STATION PLATFORM-SIXTY-FOUR DUCTS one side of the subway, beneath the platform of a passengerstation. From City Hall to Ninety-Sixth Street (exceptthrough the Park Avenue Tunnel) sixty-four ducts are pro-vided on each side of the subway. North of Ninety-SixthStreet sixty-four ducts are provided for the west side lines andan equal number for the east side lines. Between passengerstations these ducts help to form the side walls of the subway,
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
