San Francisco : Architect and Engineer, Inc · leaf 52
of the Seattle, Wash-ington, district office, and will offer assist-ance of engineers skilled in all types ofconcrete construction and the lastest in-formation on uses of cement and concrete. UNIVERSAL PIPE HANGERRING REPLACES VARIETYOF FORMERLY USED TYPES A universal adjustable pipe hanger… … The Auto-Grip ring consists of ametal band and a locking insert for attachment to a threaded hanger rod. Theinsert is self-locking through spring ac-tion as well as through the weight of thepipe supported. Available in zinc or cop-per plate as standard, for pipe sizes fromVl through 3/2 in. Other…
Architecture · Building
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