Building stone, lathing, plastering, and tiling, common brickwork, ornamental brickwork and terra cotta : lighting fixtures, use and design of lighting fixtures, architectural design (1909)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 236
20 §41 AND TERRA COTTA 21 27. Flat Arclies.—Fig. 21 {a) shows a flat arch thatis bonded into the rear wall by headers a, a. It is best togive the soffit of such arches a slight camber, or curve, sayi inch rise per foot of span, as shown at d, because when … Fig. 21 they are made level they are almost sure to settle and sag alittle and crack the glass in the sash. In the plan of thewindow opening and sill, Fig. 21 (b), a shows the reveal ofthe brickwork; l>, the 2-inch offset for the box frame of thewindow; and c, the window sill. The section (c)…
Building · Building materials · Architectural design · Lighting, Architectural and decorative
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