Illinois Society of Architects · Chicago · leaf 249
te construction, sill plates may beomitted. (g) When tin-clad doors are used theyshall be made of three thicknesses of thlr-teen-slxteenths inch seasoned, non-resinouswood, of good sound quality, free from sapand large or loose knots, tongued andgrooved, dressed on both sides and not ex-ceeding… … Fig-. 32. Section 789g. Fig. 82. (11) % inch iron or steel sill.(F) 8 X r. X % L riveted to Iron sill.(Q) % Inch 1)()II 18 o. c. Exception: SIM plaUs may be omitted where floorsfiro of concrete construction. 248 Mlscellaneons Provision* leave smooth surfaces. The woodwork shallbe thoroughly covered…
Architecture · Building · Architects
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