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English:

Identifier: handbookforarchi14illi (find matches)
Title: Handbook for architects and builders
Year: 1898 (1890s)
Authors: Illinois Society of Architects
Subjects: Architecture Building Architects
Publisher: Chicago
Contributing Library: University of Illinois Urbana-Champaign
Digitizing Sponsor: University of Illinois Urbana-Champaign

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et, % of wallexposure (two sides exposed) 320 feet = 80, 1/55 of 2,400 = 44.48 -f 80 + 44 = 17? X .25 = 43 feet. If you add 2/55 the surface would be 54 feet. If you add 3/55 the surface would be 65 feet. A rule which has been adopted by manj leading heating engineers and whichcan be followed with confidence in proportioning radiation, is as follows: Allow 1 sq. ft. of radiation for 2 sq. ft. of glass. Allow 1 sq. ft. of radiation for 20 sq. ft. of exposed wall. Allow 1 sq. ft. of radiation for 200 cu. ft. of contents. The sum of these amounts would represent the number of feet of heating surfaceit would require for steam. For hot water add 70%. This is based on a temperatui-eof 70° with the outside temperature 10° below zero. Another rule adopted by many heating engineers is to add to the glass surface10% of the wall surface and multiply this sum by 75 and, to this amount add thecubical contents of the room. For hot water radiation multiply this sum by .0092,for steam by .0055. 215
Text Appearing After Image:
G.M.DAVIS REGULATOR CO. 422 MILWAUKEE AVE., CHICAGO Manufacturers of Steam Heatipg and Power Plant Specialties Pressure Regulators Balanced Valve Back Pressure Valve Float Valve Exhaust J^elief Valves Damper RegulatorSteam Trap Pump Governor Stop and Check Valves Water Relief ValveRadiator JUr Valves Receiver and Pump Governor Vacuum Pump GovernorESTABLISHED 1875 CATALOG ON APPLICATION DAVIS PRESSURE REGULATOR Specifications should read G. M. Davis Valves. OUR WORK IS OUR SUCCESS

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https://www.flickr.com/photos/internetarchivebookimages/14777163264/

Author Internet Archive Book Images
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(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Volume
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14
Flickr tags
InfoField
  • bookid:handbookforarchi14illi
  • bookyear:1898
  • bookdecade:1890
  • bookcentury:1800
  • bookauthor:Illinois_Society_of_Architects
  • booksubject:Architecture
  • booksubject:Building
  • booksubject:Architects
  • bookpublisher:Chicago
  • bookcontributor:University_of_Illinois_Urbana_Champaign
  • booksponsor:University_of_Illinois_Urbana_Champaign
  • bookleafnumber:219
  • bookcollection:university_of_illinois_urbana-champaign
  • bookcollection:americana
Flickr posted date
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29 July 2014



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