San Francisco : Architect and Engineer, Inc · leaf 618
Fibre board boxes, covered on top with case lining paper; raftersteel and ridge girder steel in place. Concrete being pushed androdded into place in rafters and girder before placing slab netting. Rafters filled. First thrce-fofit width of slab netlinK f!8 (?a., oneinch he,\.) being placed. Black…
Architecture · Building
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