Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 33
Сторінка 15
... carried before making a detailed specification let us take the last type noted , that of vessels . Here such various requirements and conditions imposed by questions of safety , reliability , utility , economy , or æsthetic effects are ...
... carried before making a detailed specification let us take the last type noted , that of vessels . Here such various requirements and conditions imposed by questions of safety , reliability , utility , economy , or æsthetic effects are ...
Сторінка 17
... carrying current , should be care- fully insulated from the ship . All junction boxes , switches , conductors , and entrances to fixtures should be water - tight . Wires should pass through bulkheads and decks , junction boxes , etc ...
... carrying current , should be care- fully insulated from the ship . All junction boxes , switches , conductors , and entrances to fixtures should be water - tight . Wires should pass through bulkheads and decks , junction boxes , etc ...
Сторінка 18
... carrying capacity . The size , character , and position of search lights and projectors will be determined by local con- ditions . Permanent signal lights should be provided with a duplicate light , which is auto- matically switched ...
... carrying capacity . The size , character , and position of search lights and projectors will be determined by local con- ditions . Permanent signal lights should be provided with a duplicate light , which is auto- matically switched ...
Сторінка 33
... carried on , or is intended to operate in conjunction therewith , in order that the true spirit and intent of these specifications ( and plans ) may be fulfilled . In case these specifications ( and plans ) are in any part de- ficient ...
... carried on , or is intended to operate in conjunction therewith , in order that the true spirit and intent of these specifications ( and plans ) may be fulfilled . In case these specifications ( and plans ) are in any part de- ficient ...
Сторінка 34
... carry on , and contracts whoe complete their work in every respect accord- 1897 ing to the true spirit and intent of these speci- fications . The word " contractor " as herein used refers to the party or parties whose bid or bids for ...
... carry on , and contracts whoe complete their work in every respect accord- 1897 ing to the true spirit and intent of these speci- fications . The word " contractor " as herein used refers to the party or parties whose bid or bids for ...
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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