San Francisco : Architect and Engineer, Inc · leaf 112
iate,intermediate and heavy sections. Designed to open in orout. Roto or simplex hanging. Frames are electrically buttwelded, exposed surfaces ground smooth. Casement andprojected ventilators available. ARISTON Write or call for complete catalogue Michel & Pfeffer Iron Works, Inc. 212 Shaw Road… … The exterior face of the Fentron panel is porcelain enamel over 16-gauge USSVitrenamel Sheet. Interior is 14-gauge USS Cold Rolled Sheet with insulationsandwiched between, u factor is .104. These panels are effective as coversfor spandrels and columns, and as mullions complete with windows. Prefab…
Architecture · Building
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