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 493
IlG. SI. Air Compressors for Powers System.2-inch Electric Compressor. 3-inch Hydraulic Compressors in Duplicate. … Fig. 23. Johnson Remote Control System for Dampers. TEMPERATURE AND HUMIDITY CONTROL 46fl piping or flexible metal tubing is used throughout, and all main lines are ^ or ^ in diameter.Branches are made 34 and hues to separate thermostats are made }4 in diameter. The useof cast brass fittings is…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.