. Florists' review [microform]. Floriculture. ."([-"i;r';'.T«r ' .T , ">;',.?'??' - - •. , ' r'-.' It " ',T/' ?;. ? '^^'S'"trrT M The Florists' Review OCTOBEB 14, 1915. H. H. UNEAWEAVER & CO., Inc. *^^" COAL BITUMINOUS ^%# \^ J^^ ?? West End Trust Buildinc. PHILADELPHIA 17 Battery Place. NEW YORK Nattins Buildins. LEBANON. PA. MtBtloa Thm BTlir when yott write. for COAL write to MITCHELL & DILLON COAL CO. Bedford BHilding, CHICAGO W* can •?¥• you monoy. Mention The Hrlew when yoo write. Greenhouse Heating. SUBSOBIBEEUS are invited to write the Editor of
. Florists' review [microform]. Floriculture. ."([-"i;r';'.T«r ' .T , ">;',.?'??' - - •. , ' r'-.' It " ',T/' ?;. ? '^^'S'"trrT M The Florists' Review OCTOBEB 14, 1915. H. H. UNEAWEAVER & CO., Inc. *^^" COAL BITUMINOUS ^%# \^ J^^ ?? West End Trust Buildinc. PHILADELPHIA 17 Battery Place. NEW YORK Nattins Buildins. LEBANON. PA. MtBtloa Thm BTlir when yott write. for COAL write to MITCHELL & DILLON COAL CO. Bedford BHilding, CHICAGO W* can •?¥• you monoy. Mention The Hrlew when yoo write. Greenhouse Heating. SUBSOBIBEEUS are invited to write the Editor of this Department with regard to any details of greenhouse heating that are not understood. But please do not ask The Beview to make a choice of ap- paratus for 70U. The greenhouse heating •quipment advertised in this paper is, we believe, the best for the trade to buy, and each article the best in the special ield of its adaptation. PIPING AN 11-FOOT HOUSE. Will you please give me some infor- mation about the piping of a green- house 11x21 and four feet four inches high to the eaves? The side walls con- sist of three feet of double sheathing and sixteen inches of glass. The rafters are six and one-half feet long. I shall use a hot water system and I want a temperature of 55 degrees when the outside temperature is 10 degrees below zero. Kindly tell me how much pipe will be needed in the coils, stat- ing the size of the flow and returns. I intend to place a flow at the top of the house, with branches leading to coils on the side walls. G. S. B.—Ohio. To heat the house described to 55 de- grees, I would start from the boiler with a 2%-inch flow pipe and carry it under the ridge to the farther end of the house, where I would drop it be- low the bottom of the glass in the end wall and, dividing it into two 2-inch pipes, connect with two coils, each •containing three 2-inch returns. These -should run to the respective corners of the house and then along the side walls t
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Keywords: ., bookcentury1900, bookdecad, booksubjectfloriculture, bookyear1912
