Fire resistance ratings of beam, girder and truss protections
Subtitle: ceiling constructions, column protections, floor and ceiling constructions, roof constructions, walls and partitions
Contributors: National Board of Fire Underwriters.
Publisher: Engineering and Safety Dept., American Insurance Association
Published: 1964
Place of publication: New York
Language: eng
Subjects: Fire-testing; Building, Fireproof
Notes: Revision of the 1959 ed. of Fire resistance ratings by the National Board of Fire Underwriters

Loose leaf for updating

Includes bibliographical references