 | Frank Eugene Kidder - 1892 - 1058 стор.
...abrasion. 21. Special Wiring : In breweries, packing houses, stables, dychouses, paper and pulp nills, or other buildings specially liable to moisture, or...conductors — (a) Must be separated at least six inches. (&) Must be provided with an approved waterproof covering. (c) Must be carefully put up. (d) Must be... | |
 | Frank Eugene Kidder - 1892 - 1032 стор.
...conductors of opposite polarity, and afford suitable protection from abrasion. 21. Special Wiring : other fumes liable to injure the wires or insulation,...conductors — (a) Must be separated at least six inches. (6) Must be provided with an approved waterproof covering. (e) Must be carefully put up. (d) Must be... | |
 | National Electric Light Association. Convention - 1892 - 458 стор.
...is damp, the incandescent lamp and socket should be enclosed in a vapor tight globe. In breweries, stables, dye-houses, paper and pulp mills, or other buildings specially liable to moisture, all conductors, except where used for pendants, must be : 1. Separated at least six inches. 2. Provided... | |
 | Earle Abbott Merrill - 1892 - 188 стор.
...understood to include rooms where illuminating gases are used in the ordinary manner. In breweries, stables, dye-houses, paper and pulp mills, or other buildings specially liable to moisture, all conductors, except where used for pendants, must be : 1. Separated at least six inches. 2. Provided... | |
 | Charles M. Davis - 1893 - 162 стор.
...polarity, and afford suitable protection from abrasion. 21. SPECIAL WIRING, In breweries, packing-houses, stables, dye-houses, paper and pulp mills, or other...conductors — a. Must be separated at least six inches. b. Must be provided with an approved waterproof covering. c. Must be carefully put up. d. Must be supported... | |
 | 1894 - 622 стор.
...understood to include rooms where Illuminating gases are used in the ordinary manner. In breweries, stables, dye-houses, paper and pulp mills or other buildings specially liable to moisture, all conductors, except where used for pendants : 1. Must be separated at least six Inches. 2. Must... | |
 | Richard Henry Pierce - 1896 - 234 стор.
...recommended that only hardwood moulding be used. 21. SPECIAL WIRING: — In breweries, packing-houses, stables, dye-houses, paper and pulp mills, or other...approved under this section must be solid, at least A' of an inch in thickness and covered with a substantial braid. It must not readily carry fire, must... | |
 | Earle Abbott Merrill - 1896 - 232 стор.
...and afford suitable protection from abrasion. 21. SPECIAL WIRING: — In breweries, packinghouses, stables, dye-houses, paper and pulp mills, or other...conductors — a. Must be 'separated at least six inches. b. Must be provided with an approved waterproof covering. (See Definitions). c. Must be carefully put... | |
 | Russell Robb - 1896 - 206 стор.
...thought to afford first-class construction. (Fig. 50.) 21. Special Wiring: In breweries, packing-houses, stables, dye-houses, paper and pulp mills, or other...conductors — a. Must be separated at least six inches. b. Must be provided with an approved waterproof covering. [Section b. The insulating covering of the... | |
 | Earle Abbott Merrilol - 1896 - 232 стор.
...polarity, and afford suitable protection from abrasion. 21. SPECIAL WIRING:— In breweries, packinghouses, stables, dye-houses, paper and pulp mills, or other...conductors— a. Must be separated at least six inches. 6. Must be provided with an approved waterproof covering. (See Definitions). c. Must be carefully put... | |
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In breweries, packinghouses, stables, dye-houses, paper and pulp mills, or other buildings specially liable to moisture or acid, or other fumes liable to injure the wires or insulation, except where used for pendants, conductors — a. Must be 'separated... 
