 | Sinclair Tousey - 1915 - 1418 стор.
...attached must be covered over their entire surface with at least two coats of waterproof paint. (/) Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that... | |
 | Henry Charles Horstmann, Victor Hugo Tousley - 1916 - 458 стор.
...cause it to cut through the insulation. Cleats such as are shown at (8) and (9) are preferable. c. Most be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered unless made with some form of approved sphcing device, and covered... | |
 | 1916 - 696 стор.
...splices shall be fitted with water-tight junction boxes. Joints shall be so spliced or the parts so joined as to be both mechanically and electrically secure without solder. They shall then be soldered and properly insulated and further protected by waterproof tape. Changes or... | |
 | Terrell Croft - 1917 - 446 стор.
...thickness of such a leather cushion under a nail head should never be less than ^ in. 16c. If/. WIRES. Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered unless made with some form of approved splicing device, and covered... | |
 | Harry Cooke Cushing - 1917 - 374 стор.
...one incH from the surface wired over, supports to be placed at least every jour and one-half feet. e. Must be so spliced or joined as to be both mechanically and electrically secure without solder (see p. 50). The joints must then be soldered, to insure preservation, and covered with an insulation... | |
 | United States. Steamboat-Inspection Service - 1918 - 220 стор.
...splices shall be fitted witli water-tight junction boxes. Joints shall bo so spliced or the parts so joined as to be both mechanically and electrically secure without solder. They shall then be soldered and properly insulated and further protected by waterproof tape. Changes or... | |
 | Terrell Croft - 1920 - 488 стор.
...must be protected against abrasion where they pass through sheet metal pans, canopies, etc. Conductors must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered (unless made with some form of approvd splicing device) and covered... | |
 | New York (N.Y.). Board of Aldermen - 1920 - 904 стор.
...apart, the distance between supports to be shortened if wires are liable to be disturbed. e. Wires must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that... | |
 | Sinclair Tousey - 1921 - 1372 стор.
...attached must be covered over their entire surface with at least two coats of waterproof paint. (/) Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that... | |
 | Louis Denton Bliss - 1922 - 796 стор.
...They must be so spliced as to ,be both mechanically and electrically secure without solder. The joints must then be soldered to insure preservation and covered...with an insulation equal to that on the conductors. Service wires entering buildings must have drip-loops outside the holes through which the conductors... | |
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Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that on the conductors. 
