Here is a neat volume “Grinnell Corporation Pipe Hangers Architectural Catalog”. It has many illustrated pages with technical information, diagrams, and application data and equipment.
Copyright 1972
Pages: 152 pages
Publisher: ITT Grinnell Corporation
The book measures approx. 11 by 8 ½ inches. The softcover good with some slight wear and rubbing The spine end is good with some light wear. The boards and corners are nice with some minor denting and wear. The hinges and binding are tight and strong. The pages are bright and clean, book is nice.
Inventory: DF5563DA