Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 253
ward. The lowerends of the points are connected by a copper cable which encirclesthe chimney. From this loop a 1%-in. 7-strand No. 10 Stubsgage copper cable is carried down the side of the chimney and.connected to a copper ground plate of the three-winged type. On 230 MECHANICAL AND ELECTRICAL COST… … Tower ElevationScaffold in Highest Fbsition at Ptatform Fig. 2. Outrigging and scaffold for wrecking old concrete stack. Dimensions. Wall thicknesses of chimneys are obtained fromFig, 3. Table V gives the maximum outside diameter of thechimney at the base, for various heights and inside diameters.…
