Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 204
Fig. 43. Dimensioned Sketches for Cutting Pipe. plants for returning to the boiler the conden.sation from the heatingsystem. MODIFIED SYSTEMS OF STEAM HEATING It is beyond the .scope of this course to go into the details of thevaiious modilied or Datented systems of steam circulation, yet it .seems… … J a.o H -< U X< u I H OX b< O =) O =: >• ^ -e .- J & o ^ ^ . - Q <n a: ^ ^ <<-> cw ceS b.O UU z (d 12 (/} U ce b. O Ou H M s Ut/J ■< y
Architecture · Building · Carpentry
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