Illinois Society of Architects · Chicago · leaf 543
steam boilerthat drain valves be placed <>\i the returnsand that the condensation from such returnsbe discharged into the sewer tor a period offrom three days to one week- alter starting(ire, thereby clearing system of grease anddirt. At the end of this period boiler shouldbe thoroughly… … American Radiator Heating Equipmentfor Every Requirement No man, buying an automobile, pur-chases a certain make of carburetor, acertain make of radiator and so on, and hashis car assembled. He buys a car the partsof which are designed to function as anefficient unit. In the past, however, such has…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
