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Mechanical equipment of buildings; a reference book for engineers and architects (1916)

Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 545

An illustration from Mechanical equipment of buildings; a reference book for engineers and architects, 1916, leaf 545 — ton, the saving per sq. ft. of pipe per year is and per 100 ft. of 3 pipe = 91.65 X 0.38 = $34.80 per year.The cost of magnesia covering at 65 per cent off the list is 191.5 X 4002000 38 cents. 300 days, the saving in 100 X 0.15834.80 X 300 158 per lineal ft., or, in a year of136 days would pay for… … Fig. 40. Air-Cell Covering—Plain or V^itrified Asbestos. for a wide range in steam temperatures or pressures, with coal costing from three to six dol-lars per ton. Commercial Pipe Coverings. The covering materials commercially available are usuallymoulded into cylindrical shape in lengths of about…

Building · Heating · Ventilation

Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.

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