Illinois Society of Architects · Chicago · leaf 196
Tread Nosed only Cheaper, Stronger andMuch Better than Cast Iron Can also furnish Rib Pattern,preferred by some for Stairs andThresholds. Write for Floor Plate Catalogue Scully Steel & Iron Co. Scully Floor Plates WROUGHT STEEL For Floors, Stairs, Platforms,Thresholds, Fire Escapes,Approaches,… … Tread with Nose and Riser 196 Under 75 in. in width, 2.5 per cent above or below the specified weight;75 to 100 in. in width, 5 per cent aboveor 3 per cent below the specifiedweight;100 in. in width and over, 10 per centor 3 per cent below the specifiedweight,(b) When Ordered to Gag-e.—The…
Architecture · Building · Architects
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