Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 176
Fig. I. VIEW OF FLOOR WITH HEAVY BARS FRAMED TO GIRDERSThis plan of connecting bars adapted to long spans and large bars … Fig. 2. VIEW OF FLOOR WITH HEAVY BARS SUSPENDED IN STIRRUPSThis plan of connecting bars adapted to short spans and small bars Other Advantages.—Among other advantages of the Columbian construction are:(i) Absolute protection from rust, it being well known that nothing so thoroughlyprotects steel as…
Building materials
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