Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 31
5ECTI0N OF CORRUGATED PLATE5 FOR FLOORS. The intervals of time that elapse between rollings of a givensize vary considerably, being in some cases perhaps six weeks, and … Fic} 55.SECTION OF TROUGH PLATES FOR FLOORSl in other cases several months. Generally the larger sizes areroUed at one mill and the smaller sizes at another.
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
