 | Sturtevant, B. F., Co - 1896 - 184 strani
...DOUBLE DUCT SYSTEM. The varying exposures of the rooms of a school or other building similarly occupied, require that more heat shall be supplied to some than...influences within and around the room, and that no building of this character is properly heated and ventilated where the temperature cannot be varied without... | |
 | 1893 - 494 strani
...heat that perchance will barely maintain a temperature of fity per cent, to sixty per cent. Fahrenheit in a room on the opposite side of the building, exposed...temperature cannot be varied without affecting the air supply. To this end, air of a given temperature may be conducted to the base of each flue and there... | |
 | Sturtevant, B. F., Co - 1896 - 184 strani
...DOUBLE DUCT SYSTEM. The varying exposures of the rooms or a school or other building similarly occupied, require that more heat shall be supplied to some than...influences within and around the room, and that no building of this character is properly heated and ventilated where the temperature cannot be varied without... | |
 | B.F. Sturtevant Company, Sturtevant Engineering Co - 1896 - 200 strani
...DOUBLE DUCT SYSTEM. The varying exposures of the rooms of a school or other building similarly occupied, require that more heat shall be supplied to some than...influences within and around the room, and that no building of this character is properly heated and ventilated where the temperature cannot be varied without... | |
 | B.F. Sturtevant Company - 1903 - 184 strani
...DOUBLE DUCT SYSTEM. The varying exposures of the rooms or a school or other building similarly occupied, require that more heat shall be supplied to some than...influences within and around the room, and that no building of this character is properly heated and ventilated where the temperature cannot be varied without... | |
 | American School (Chicago, Ill.) - 1903 - 380 strani
...maintain a temperature of only 50 or 60 degrees in rooms on the opposi te side of the building which are exposed to high winds and shut off from the warmth of the sun. * With a constant and equal air supply to each room it is evident that the temperature must be... | |
 | B.F. Sturtevant Company - 1906 - 190 strani
...DOUBLE DUCT SYSTEM. The varying exposures of the rooms or a school or other building similarly occupied, require that more heat shall be supplied to some than...influences within and around the room, and that no building of this character is properly heated and ventilated where the temperature cannot be varied without... | |
 | American School (Chicago, Ill.) - 1906 - 588 strani
...maintain a temperature of only 50 or 60 degrees in rooms on the opposite side of the building which arc exposed to high winds and shut off from the warmth of the sun. » With a constant and equal air supply to each room it is evident that the temperature must be... | |
 | American School (Lansing, Ill.) - 1907 - 424 strani
...maintain a temperature of only 50 or 60 degrees in rooms on the opposite side of the building which are exposed to high winds and shut off from the warmth of the sun. » With a constant and equal air supply to each room it is evident that the temperature must be... | |
 | 1909 - 444 strani
...maintain a temperature of only 50 or 60 degrees in rooms on the opposite side of the building which are exposed to high winds and shut off from the warmth of the sun. Fig. 16g. Hot-Blast Apparatus with Double Duct for Supplying Air at Different Temperatures to... | |
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The varying exposures of the rooms or a school or other building similarly occupied, require that more heat shall be supplied to some than to others. The sunlit, southerly room, perhaps still more favored by being over the boiler, may be kept perfectly... 
