Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 247
ethod of wiring should always beused in fireproof buildings, and also in the better class of frame build-ings. It is also to be recommended for exposetl work where the workis liable to disturbance or mechanical damage. Wires Run in Flexible Metal Conduit. This form of conduit,showm in Fig. 2, is… … Fig. 2. Flexible Steel Conduit.Courtesij of Sterling Electric Co., Troy. X. T. present their convex surfaces, both exterior and interior, therebysecuring a smooth and comparatively frictionless surface inside andout. The field for the use of this form of conduit is rapidly increasing.Owing to its…
Architecture · Building · Carpentry
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