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 362
ivitled s\rdc(\ The grate has been proportioned on the assumption that 8 lb. of coal can be burned persq. ft. per hr. in zero weather, with an over-all efficiency of 65%. The infiltration loss is based on a 13-mile wind velocity in zero weather, with leakage througha crack at openings -h wide, for…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
