Viollet-le-Duc, Eugène-Emmanuel, 1814-1879, Towle, George M. (George Makepeace), 1841-1893 · Boston : J.R. Osgood and Company · leaf 249
4metres in extent, to avoid flexion. We must then place inter-mediate ribs at G II, along the reveals of the middle dormer-windows 7. Thus the purlins from A to G will be only 4metres in length, and we can relieve them by trusses on thesides of the extreme gables. From K to L we shall have 212 THE…
Architecture, Domestic · Building
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