| Frank Eugene Kidder - 1892 - 1032 стор.
...come in contact with the pipe accidentally. Wires should be run orer all pipes upon which condensed moisture is likely to gather, or which by leaking might cause trouble on a circuit. SPECIAL RULES. 19. Wiring not Encased in Moulding1 or Approved Conduit : (a) Must be supported wholly... | |
| Charles M. Davis - 1893 - 162 стор.
...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 leaking might cause trouble on a circuit. INSIDE WIRING— SPECIAL EULES. 19. WIRING NOT ENCASED IN MOULDING OR APPROVED CONDUIT— a. Must be... | |
| George H. Kimber - 1896 - 80 стор.
...such a way that they cannot come in contact with the pipe accidentally. Wires should be run over all pipes upon which moisture is likely to gather, or which by leaking might cause trouble on a circuit. e. Must be so spliced or joined as to be both mechanically and electrically secure without solder.... | |
| Earle Abbott Merrill - 1896 - 232 стор.
...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 leaking might cause trouble on a circuit. /. Must be so spliced or joined as to be both mechanically and electrically secure without solder.... | |
| Earle Abbott Merrilol - 1896 - 232 стор.
...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 leaking might cause trouble on a circuit. /. Must be so spliced or joined as to be both mechanically and electrically secure without solder.... | |
| Nehemiah Hawkins - 1896 - 570 стор.
...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 leaking might cause trouble on a circuit. f. Must be so spliced or joined as to be both mechanically and electrically secure without solder.... | |
| Russell Robb - 1896 - 206 стор.
...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 leaking might cause trouble on a circuit. /. Must be so spliced or joined as to be both mechanically and electrically secure without solder.... | |
| American Institute of Electrical Engineers - 1897 - 710 стор.
...of at least one inch. Deviations from this rule may sometimes be allowed by special permission. /. Must be so placed in wet places that an air space...which, by leaking, might cause trouble on a circuit. 1 5. Underground Conductors.— a. Must be protected, when brought into a building, against moisture... | |
| American Society of Mechanical Engineers - 1898 - 1122 стор.
...left between conductors and pipes in crossing, and the former must be run in such a way that the}' cannot come in contact with the pipe accidentally....which, by leaking, might cause trouble on a circuit. 15. UNDERGROUND CONDUCTORS — a. Must be protected, when brought into a building, against moisture... | |
| Horatio Alvah Foster - 1901 - 1018 стор.
...with the pipe accidentally. Wires should be run over, rather than under, pipes upon which moisture 13 likely to gather or which, by leaking, might cause trouble on a circuit. !.'». Underground Conductors — a. Must be protected, when brought into a building, against moisture... | |
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