Illinois Society of Architects · Chicago · leaf 218
end-ing all around the same and two by two bythree-eighths inch panel bars not exceed-ing twenty-four inches apart, riveted tothe plate of the door with not less thanthree-eighths Inch rivets spaced four inchesto six Inches between centers. Pairs ofswinging doors shall be so constructed thatwhen… … Pig. 28. DIVIDING WALLS AND IRON DOORS—OPENINGS INSERTED. Section 1562c, f. (A) Distance to celling. If A Is less tlian 3 0 fusible link at ceiling majbe omit fed. (B) Steel plate. No. 12 U. S. gauge or greater. (C) Conllnuous 2 x 2 x % Ls. (D) 2 X 2 X % Ls forming panels. Anglesnot less than 2 0…
Architecture · Building · Architects
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