Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 556
the Standard Concrete Steel Company of New York. Thefigure shows also two types of beam covering and flange protec-tion. The concrete I-beams, which are made at the factory andthoroughly hardened before being sent to the building, are 10 or12 inches deep, and have their lower flanges reinforced… … •oD fieinroKceMeHT i?£ttiroK€eMetiT TYPE 1
Building · Carpentry · Masonry
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
