Illinois Society of Architects · Chicago · leaf 325
of the column may be calculated incolumns reinforced with vertical rods only.In buildings classed as slow burning or millconstruction, the outside one and one-halfinches shall not be figured in columns re-inforced with vertical rods only, and inbuildings classed as fireproof constructionthe outside… … m E 6 B CI e B 6 B tt+:t c I i I i !:::r
Architecture · Building · Architects
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