Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 608
Fig. 4S0. Reintorced Concrete Stairs. 1^^ … ^/^//7force<^,Co/7^ref<f /loof//?^- zr Fig. 451. Reinforced Concrete Stairs. Ketterlinus Building, Philadelphia. 582 BUILDING CONSTRUCTION. (Cii. IX) either built between walls or partitions, or built with open stringsof steel channels or I-beams, to which they are bolted by means oflugs or…
Building · Carpentry · Masonry
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
