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appearance and arrangement. All exterior wires shall be run ———.

In the interior of (the) building(s) the 113. Suspenlamps specified shall be suspended from

securely fastened to the ceiling (and provided with a suitable device for raising and lowering). On the exterior of (the) building(s) the lamps specified shall be suspended from securely attached to -, (and provided with a suitable device for raising and lowering).

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(Add details concerning any posts, pole-steps, ornamental treatment desired, etc.)

sion of Lamps.

114. Method of

Conduit System. Two- Wire.

Wiring. The building shall be wired according to the system of —— and using the conduit manufactured by

115. Appli

ances.

116. Placing of Conduits.

117. Sealing Openings.

All appliances employed shall be such as are especially adapted for use in conjunction with the conduit system.

All conduits shall be placed in position

before the plastering is done, and

shall be firmly secured within
and ceilings.

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walls

After the tubes are installed all openings in walls and floors shall be sealed so that it shall be impossible, in the event of fire, for smoke or flame to pass from one floor to another or from one room to another about the tubes.

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tion.

All single conductors shall be insulated 121. InsulaAll duplex conductors shall

with

be insulated with. Duplex con

ductors and all single conductors larger

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From the switchboard (or centre of dis- 123, Sub

division of Risers Feeders

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124. Location

of Risers

riser,

groups of risers, and main shall be feeder,

provided with an independent tube.

Riser

Group No. 1 shall feed all lights (lo-
Feeder

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Feeders}

risers
feeders

shall be carried to

and

thence upward in (channels, elevator shaft, etc., with location) to their respective junction boxes.

riser

125. Mains (If From the } junction boxes,

taps termin

ate in sec

feeder

ondary junc-mains shall be carried to secondary junc

tion boxes).

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(Note. In certain cases it is advisable 126. Taps. to run the circuits in such a manner that no room shall be dependent on one circuit only; if so desired, it should be added under this heading.)

I riser

From the feeder junction boxes dismain

tributing circuits shall be run to the varioùs outlets as specified in the schedule and located on the plans. For all taps duplex conductor requiring but one tube may be employed provided the current required does not exceed

The terminals of all the

amperes.

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mains and taps shall be brought together in junction boxes at the points designated in this specification and on the plans [and connected with their respective cut-outs and switches; (unless the wiring contractor does not furnish cut-outs and switches, in which case add, in such a way as to permit the easy and convenient insertion of the cut-outs and switches specified.)].

127. Junction Boxes.

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