 | Horatio Alvah Foster - 1901 - 1018 стор.
...places. For conduit work : ??. "Must have an approved, rubber insulating covering (see "No. 47). o. Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. p. Must, for alternating systems, have the two or more wires of a circuit dritwn in the same conduit.... | |
 | Francis Bacon Crocker - 1901 - 514 стор.
...damp places. For conduit work : «. Must have an approved rubber insulating covering (see No. 47). n. Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. p. Must, for alternating systems, have the two or more wires of a circuit drawn in the same conduit.... | |
 | 1902 - 742 стор.
...abrasion. f. Must have the metal of the conduit permanently and effectually grounded. Wires in Conduits — Must not be drawn in until all mechanical work on...the building has been as far as possible completed. Must for alternating-current systems have the two or more wires of a circuit drawn in the same conduit.... | |
 | Arthur Vaughan Abbott - 1904 - 754 стор.
...placed in molding in concealed or damp places. For Conduit Work. n. Must have approved insulation. a. Must not be drawn in until all mechanical work on the building is completed. p. Must not have wires of different circuits drawn in the same conduit. q. Must, for... | |
 | Charles Edwin Knox - 1907 - 336 стор.
...Code.) Wires. For Conduit Work. n. Must have an approved rubber insulating covering. (See Xo. 47.) 0. Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. Conductors in vertical conduit risers must be supported within the conduit system in accordance with... | |
 | Henry Charles Horstmann, Victor Hugo Tousley - 1908 - 352 стор.
...a firm hold. For Conduit Work. n. Must have an approved rubber insulating covering (see No. 47). 0. Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. Conductors in vertical conduit risers must be supported within the conduit system in accordance with... | |
 | Saint Paul (Minn.). - 1908 - 1260 стор.
...in concealed or damp places. n. Must have an approved rubber insulating covering. (See No. 47.) o. Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. p. Must for alternating systems have two or more wires of a circuit drawn in the same conduit. 2065.... | |
 | 1910 - 232 стор.
...conduit work must have a rubber insulation meeting the requirements specified for conductors in Sec. 32; must not be drawn in until all mechanical work on the building has been as far as practicable completed; and conductors in vertical conduit risers must be supported within the conduit... | |
 | Dallas (Tex.). - 1914 - 266 стор.
...grounding clamps or other approved device to a suitable ground connection as provided in Section 25. (u) Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. Conductors in vertical conduit rises must be supported within the conduit system in accordance with... | |
 | Little Rock (Ark.). - 1915 - 770 стор.
...Sec. 656. SAME — FOB CONDUIT WORK. — Wires must have an approved rubber insulating covering, (b) Must not be drawn in until all mechanical work on...building has been, as far as possible, completed. Conductors in vertical conduit raisers must be supported within the conduit system in accordance with... | |
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The conductors must not be placed in position until all mechanical work on the building has been, as far as possible, completed. d. Must not be so placed as to be subject to mechanical injury by saws, chisels or nails. 
