A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 284
(a) … (h) Fig. 93. or by wrapping the casing with wire or metal lathing. Thecasing is set away from the column, around which an airspace is thus left. Concrete is also used to protect columns, either applied asa solid covering, or as a shell a few inches thick around thepillars, leaving an interior air…
Architecture · Building
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