Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 21
Сторінка 8
... Boxes Cut - outs Fuses Switches Fixture Supports 89 90 90 90 91 91 91 Sizes of Tubes 91 Clips 91 Joints 91 Elbow Limitation › 91 Outlets 91 Floor Work - 92 Separation of Wires Meter Outlets 92 92 Elevator Lights - Instruction Hanging of ...
... Boxes Cut - outs Fuses Switches Fixture Supports 89 90 90 90 91 91 91 Sizes of Tubes 91 Clips 91 Joints 91 Elbow Limitation › 91 Outlets 91 Floor Work - 92 Separation of Wires Meter Outlets 92 92 Elevator Lights - Instruction Hanging of ...
Сторінка 17
... boxes , switches , conductors , and entrances to fixtures should be water - tight . Wires should pass through bulkheads and decks , junction boxes , etc. , in water - tight stuffing boxes . Where necessary , lamps and sockets should be ...
... boxes , switches , conductors , and entrances to fixtures should be water - tight . Wires should pass through bulkheads and decks , junction boxes , etc. , in water - tight stuffing boxes . Where necessary , lamps and sockets should be ...
Сторінка 22
... boxes , or increase or diminish the cost of the installation by several hun- dreds of dollars . A single example will illus- trate this : figure the cost , including wire , conduit , and labor , of a riser 100 feet in length , feeding ...
... boxes , or increase or diminish the cost of the installation by several hun- dreds of dollars . A single example will illus- trate this : figure the cost , including wire , conduit , and labor , of a riser 100 feet in length , feeding ...
Сторінка 24
... , it is often more satisfactory to designate in the specification , rather than on the plans , the outlets each switch and meter is to control . Distribution boxes should be located in the same manner as 24 INTRODUCTION .
... , it is often more satisfactory to designate in the specification , rather than on the plans , the outlets each switch and meter is to control . Distribution boxes should be located in the same manner as 24 INTRODUCTION .
Сторінка 25
Earl Abbott Merrill. Distribution boxes should be located in the same manner as switches and meters . If the locations of the vertical risers are determined by other than the contractor , they also should be plainly indicated . In case ...
Earl Abbott Merrill. Distribution boxes should be located in the same manner as switches and meters . If the locations of the vertical risers are determined by other than the contractor , they also should be plainly indicated . In case ...
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Age money Alternating Current ampère meter apparatus appliances arc lamps armature attached automatic baseframe bidder shall fill bids building c. p. lamps cables candle power capacity carried ceiling cent centre of distribution cleats conductors conduit connections contractor shall furnish cross-arms cuits cut-out boxes cut-outs and switches Direct Current double-pole dynamo or circuit dynamos Trade number erect the following fastened fill out completely fixture foundation(s full load fuses hand regulator incandescent lamps inches incombustible bases installation insulated wire insulation resistance junction boxes knife switch least lightning arresters main wires ments moisture moisture-proof molding necessary non-combustible number of lights number or designation ohms operation outlets pipes placed plant porcelain potential pressure proper protected pulleys purchaser Rating of exciters riser feeder schedule securely set screws shunt Sockets soldered spark arresters specification steam struction switchboard taps three-wire tightened tion tube two-wire voltage voltmeter volts walls waterproof wire smaller