Architectural iron and steel, and its application in the construction of buildings ... specifications of ironwork ... tables selected expressly for this work ... by Wm. H. Birkmire (1905)
Birkmire, Wm. H. (William Harvey), 1860-1924 · New York, J. Wiley · leaf 123
SECTION A-B three quarters of an inch to one inch thick, from 12 to 16inches wide, with -§• inch clearance on each side for putty; thelength should not be over 30 inches. But as the glass is liableto break unless it be perfectly flat, it is preferable to have FLOOR LIGHTS AND SKYLIGHTS. I05 it…
Building, Iron and steel
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
