Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 94
CENTERS FOR TERRA COTTA FLOOR ARCH. The practice, in general, is to set the floor arches, fromthe lower floors up, after the steel frame has been carried severalstories in advance. Centers used in the lower floors can be usedin the ui)per floors unless the work progresses very rapidly. Roof arches,…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
