any of the fore- water line (system No. 2), as it will prevent one heater from has one or more T’s in it below the water line to receive the going plans the connections can be firmly fastened, but not taking the air from the others. steam riser relief (ff). confined at their ends, that they may… … to be carried, the temperature steam mains of a low pressure of the exposure of the heating apparatus should be down and surfaces, and their extent. away from the boiler (except But as it isnot my intention here to speak of steam used ex- pansively, I shall endeavor to give sizes only for…
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