Illinois Society of Architects · Chicago · leaf 222
ts to the occupants of theroom. Naturally there is no sharp, well de-fined line above which ventilation is totallybad or below which the ventilation may bereferred to as absolutely good. As a gen-eral proposition, it may be said, however,that a system of ventilation which permitsthe C02 to rise… … IMICO HOUSE HEATING BOILERS For Steam and Hot Water Low Ratings, Perfect Construction, Low FuelConsumption, Unexcelled Efficiency Illinois Malleable Iron Co. 1801-1825 Diversey Boulevard, Chicago Everything Worth While in Steam Engineering ACME AIR WASHERS and HUMIDIFIERS ECLIPSE STEAM SPECIALTIES…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
