Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 510
tssurpassing exhaust. NET PRICESPACIFIC SYPHON VENTILATOR (GALVANIZED) Trade Mark Registe U. S. Patent Offlc Diameter Area of Neck Square Gauge Damper Price Inches Inches 8 50 24 2.110 12.00 10 79 3.70 14.00 12 113 4.40 16.00 14 154 5.00 18.00 16 201 5.60 22.00 18 254 6.00 26.00 20 314 22 6.1)0… … 72 BUILDING AND ENGINEERING NEWS Sa,turday, March 21, 1925 Hydrant to be cut in said line at pointindicated by the City Engineer. All the above worli to be done In agood and worlimanlike manner and tothe grade set by the City Engineerand subject to his approval. The ac-ceptance of work to be made…
Architecture · Building · Construction industry · Engineering
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