 | Electrical engineering - 1891 - 680 pages
...lowtension conductors must be placed at a distance of at least Gin. In wet places an air space must be left between conductors and pipes in crossing,...with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely to gather, or which by leakage might cause trouble... | |
 | National Electric Light Association. Convention - Electric lighting - 1892 - 458 pages
...tension 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,...with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely to gather, or which by leakage might cause trouble... | |
 | Earle Abbott Merrill - Electric lighting - 1892 - 188 pages
...conductors must be placed at a distance of at least six inches. In wet places an air space must he left between conductors and pipes in crossing. and...with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely to gather, or which by leakage might cause trouble... | |
 | Earle Abbott Merrill - Electric lighting - 1892 - 188 pages
...least six inches. In wet places an air space must he left between conductors and pipes in crossingj and the former must be run in such a way that they...with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely to gather, or which by leakage might cause trouble... | |
 | Frank Eugene Kidder - Architecture - 1892 - 1032 pages
...foot at all points 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 the former must be run in such a way that they eannct come in contact with the pipe accidentally. Wires should be run orer all pipes upon which condensed... | |
 | Earle Abbott Merrill - Electric lighting - 1892 - 188 pages
...conductors must be placed at a distance of at least six inches. In wet places an air space must he left between conductors and pipes in crossing, and...run in such a way that they cannot come in contact witli the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely... | |
 | Frank Eugene Kidder - Architecture - 1892 - 1058 pages
...foot at all points between the high and low tension conductors. (e) Must be so placed in wet places that an air space will be left between conductors...in crossing, and the former must be run in such a wny that they cannot come in contact with the pipe accidentally. Wires should be run over all pipes... | |
 | Charles M. Davis - Electric wiring - 1893 - 162 pages
...points 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,...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... | |
 | Electrical engineering - 1894 - 620 pages
...tension 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,...with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture Is likely to gather, or which by leakage might cause trouble... | |
 | Arthur Vaughan Abbott - Electric conductors - 1895 - 646 pages
...tension 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,...with the pipe accidentally. Wires should be run over all pipes upon which condensed moisture is likely to gather, or which by leakage might cause trouble... | |
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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 run in such a way that they cannot come in contact with the pipe accidentally. Wires should be run over, rather than under,... 
