San Francisco, Calif. : Architect and Engineer Co · leaf 689
were used for form work in theApproximately 200,000 feet ot ^^J ^^^^ f^rms beca.ne soaked entire structure. That portion of the concrete next ^o i ^^^^^ and did not set as rapidly as expected It becaf f f y/^o.f.P one storyin place for 28 days, which require.l the use °*, ^^^..^f ° ^S days, the han… … The Macdonou^h Building. San FranciscoPartial View of the Seventh Floor. Showing Steel Bars in Position timber was in such sizes as to require this detail, regardless of any assistance itmight render in the stripping. The lumber for all beams was surfaced on oneside. For the slabs and columns…
Architecture · Building
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