. Florists' review [microform]. Floriculture. 88 The Florists' Review OCTOBBB 12, 1016. window and door area of the office we would put in two radiators, with a com- bined radiating surface of 140 square feet. If there is mord or less than 100 square feet in the area of the door and windows, we would increase or de- crease the radiation one square foot for each square foot more or less than 100 in the door and windows in the office, not counting any glass there may be between the office and greenhouse. At a point directly above the east end of the middle bench in the greenhouse, place a tee, 2
. Florists' review [microform]. Floriculture. 88 The Florists' Review OCTOBBB 12, 1016. window and door area of the office we would put in two radiators, with a com- bined radiating surface of 140 square feet. If there is mord or less than 100 square feet in the area of the door and windows, we would increase or de- crease the radiation one square foot for each square foot more or less than 100 in the door and windows in the office, not counting any glass there may be between the office and greenhouse. At a point directly above the east end of the middle bench in the greenhouse, place a tee, 2%x2x2-inch, on the over- head flow pipe, dropping down a 2-inch pipe to supply the two returns under- neath the bench and carrying a 2-inch flow into the office. From this take off two 1%-inch pipes to feed the two ra- diators or coils in the office. There will be about 400 square feet of radiation in the greenhouse and from 100 to 150 square feet in the office. For carrying this radiation, with econ- omy of fuel under the severe conditions mentioned, we would use a boiler rated for 750 square feet of hot water radia- tion. The size of the flue will depend somewhat on the kind of boiler used, as well as the height of the chimney, but a chimney 8x12 inches inside, or ten inches in diameter, if thirty feet high, would answer for most boilers. In an open-tank system the flows should run slightly downhill and the expansion tank should be connected with the highest part of the system. While the use of a closed-tank system, with the water under pressure, would make possible a slight reduction in the size of the piping as well as in the amount required, this would be at the expense of economy of fuel. SOCIETT OF AMEBICAN FLOSISTS. Department of Beglstration. Public notice is hereby given that J. E. Yeats, of Champaign, 111., offers for registration the new rose described be- low. Any person objecting to the regis- tration, or to the use of the proposed name, is requested to communicat
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Keywords: ., bookcentury1900, bookdecad, booksubjectfloriculture, bookyear1912
