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 314
^ 5 ? … 03 id 3 ffl -^ Valves are not to be reground or scraped during a period of one year and steam consumptionat end of one year must not exceed the amount ascertained by steam meter as above noted. 292 POWER PLANTS AND REFRIGERATION Steam consumption to be measured by recording steam-flow meter now…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.