Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 84
Fig. 27. Arrangement of Piping and Radiators in One-Pipe Relief System. near the boiler, to prevent the water from flowing out in case of avacuum being formed suddenly in the pipes. … There is but little difference in the cost of the two systems, aslarger pipes and valves are required for the single-pipe method. 63 54 HEATING AXD VENTILATION ^ SipHonComnecUon k I -4< i*f- CViecU Va-lveCormec-tion^^ i^ ^*^ Sealed Return ♦<M >« ^ With radiators of medium size and properly…
Architecture · Building · Carpentry
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