Handbook for heating and ventilating engineers . 368 m ^„ <D * «^raM ~o^ ^«!2»S < « «Mr^». (Ortt ^ ~<^^ - O O O OOO OOO. 369 TABLE for Testing: Direct Steam Radiation Plants.* n Testcondi- SteamTem-pera- Steam i pressure intended for zero weather > tion ture 0 lb. 1 lb. 2 lb. 3 lb. 4 lb. 5 lb. 6 lb. 7 lb. 8 lb. 9 lb. 10 lb. o 10 in. m 9 a 8 7 H 6 5 a 4 as. 9 6

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Handbook for heating and ventilating engineers . 368 m ^„ <D * «^raM ~o^ ^«!2»S < « «Mr^». (Ortt ^ ~<^^ - O O O OOO OOO. 369 TABLE for Testing: Direct Steam Radiation Plants.* n Testcondi- SteamTem-pera- Steam i pressure intended for zero weather > tion ture 0 lb. 1 lb. 2 lb. 3 lb. 4 lb. 5 lb. 6 lb. 7 lb. 8 lb. 9 lb. 10 lb. o 10 in. m 9 a 8 7 H 6 5 a 4 as. 9 , 3 en 2 1 6).6 0 lb. a 1 00 2 £i 3 . 4 s 00 5

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectventila, bookyear1913