Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 93
CENTERS roR TERRA COTTA FLOOR ARCH,n^. 52. 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 u[)per floors unless the work progresses very rapidly. Roof…
Architecture · Building · Carpentry
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