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 225
-in. wooden joists, the joists resting on 18-in.55-lb. I-beams. The roof sheathing is also 2 x 6-in. matched yellowpine, and is spiked to 3 x 10-in. and 2 x 10-in. yellow pine purlinsbolted to clip angles. The skylight windows in the vertical (north)sides of the saw-tooth roof provide excellent… … Fig. 9. Cross-section of addition to Lake St. shops of O. & C. B.St. Ry. Co., Omaha, Neb. Excavation. The ground surface at the site sloped gently fromnorthwest to southeast, the building facing the east. The site wasexcavated to a level 8 ins. below the first floor, with an elevatinggrader,…
