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" left between conductors and pipes in crossing, and the former must be run in such a way that they cannot come in contact with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely to gather, or which by leakage... "
Electric Lighting Specifications for the Use of Engineers and Architects - Сторінка 126
автори: Earle Abbott Merrill - 1892 - 176 стор.
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The Electrical Review, Том 8

1891
...a distance of at least tun. In wet places an air space must be left between conductors and pipes.in crossing, and the former must be run in such a way...which by leakage might cause trouble on a circuit. In breweries, dye-houses, paper and pulp mills, or other buildings specially liable to moisture, all...
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Convention

National Electric Light Association. Convention - 1892
...conductors must be placed at a distance of at least six inches. In wet places an air space must be left between conductors and pipes in crossing, and...which by leakage might cause trouble on a circuit. In rooms where inflammable gases may exist, or where the atmosphere is damp, the incandescent lamp...
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The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...the high and low tension conductors. (e) Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and the former must be i-un in such a way that they cannot come in contact with the pipe sooldentally. Wires should be run...
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Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...between the high and low tension conductors. e. Must be so placed in wet places that an air-space will be left between conductors and pipes in crossing, and...condensed moisture is likely to gather, or which by leaking might cause trouble on a circuit. /. Must be so spliced or joined as to be both mechanically...
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The National Electrical Code: An Analysis and Explanation of the ...

Richard Henry Pierce - 1896 - 222 стор.
...between the high and low tension conductors. e. Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and...condensed moisture is likely to gather, or which by leaking might cause trouble on a circuit, f. Must be so spliced or joined as to be both mechanically...
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New Catechism of Electricity: A Practical Treatise

Nehemiah Hawkins - 1896 - 541 стор.
...between the high and low tension conductors. e. Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and...condensed moisture is likely to gather or which by leaking might cause trouble on a circuit. f. Must be so spliced or joined as to be both mechanically...
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Transactions, Том 14

American Institute of Electrical Engineers - 1898
...sometimes be allowed by special permission. f. Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and...with the pipe accidentally. Wires should be run over, ratlier than under, pipes upon which moisture is likely to gather or which, by leaking, might cause...
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A Textbook on Electric Lighting and Railways: International ..., Том 4

1901
...sometimes be allowed by special permission. f. Must 'be so placed in wet places that an air space will be left between conductors and pipes in crossing, and...with the pipe accidentally. Wires should be run over, rather than under, pipes upon which moisture is likely to gather or which, by leaking, might cause...
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A textbook on electric lighting and railways: geometrical drawing ...

International Correspondence Schools - 1901
...sometimes be allowed by special permission. f. Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and...with the pipe accidentally. Wires should be run over, rather than under, pipes upon which moisture is likely to gather or which, by leaking, might cause...
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International Library of Technology: A Series of Textbooks for Persons ...

1902
...sometimes be allowed by special permission. f. Must be so placed in wet places that an air space will be left between conductors and pipes in crossing, and...with the pipe accidentally. Wires should be run over, rather than under, pipes upon which moisture is likely to gather or which, by leaking, might cause...
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