A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 68
nner asstone or brick foundation walls; that is, they are laid up incement mortar, and have a thickness of 20 inches for a stonewall to a depth of 7 feet, and IG inches for a brick wall tothe same depth. When an area wall exceeds 7 feet in depth, there shouldbe a batter on the area side, as shown…
Architecture · Building
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