San Francisco : Architect and Engineer, Inc · leaf 209
ion and removal. A number of liquid spray solutions were eval-uated as separating compounds, including wax,paraffin and soluble oil emulsions, as well as plas-tic films. In the last analysis it was found thatplastic treated sheets of fabric were more effective.They produced absolutely no bond… … Laying steel for secondfloor concrete slab onTrinity University Ad-ministration Building inSan Antonio. ARCHITECT AND ENGINEER IIVTEGR/\TED RESEARCH higher, re-use of the sheet material provided econ-omies on any sizable operation. Engineering Mechanics Research Working on lifting devices and their…
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