Handy man book plumbing and heating encyclopedia (1922)
Hardin-Lavin Co. · Hardin-Lavin Co. · leaf 216
ly 1 4 in. and 1 3 in. or 1 4% in. and 12% in. 6 in. will supply 2 4 in. and 13 in. or 4 3 in. or 10 2 in. 7 in. will supply 1 6 in. and 1 4 in. or 3 4 in. and 1 2 in. 8 in. will supply 2 6 in. and 1 5 in. or 5 4 in, and 2 2 in. RADIATOR TAPPINGS Steam One pipe Up to and including 24 feet 1 in.… … L-918 L-918. Showing steam boiler in basement with one circuitmain properly connected to radiators on first and second floors.Note.—Have all risers and branches pitched or drained towardmain. Have main pitched or drained down from boiler.
Plumbing · Heating · Ventilation · And air-conditioning · Bathrooms -- trade · Lavatories and sinks · Bathtubs · Ceiling ventilators · Water heaters · Steam and condensate piping and pumps · HVAC ducts and casings · Air duct accessories
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