Fire resistance ratings of truss protections, ceiling constructions, column protections, floor and ceiling constructions, roof constructions, walls and partitions.
Published: 1954
Place of publication: New York
Language: eng
Number of pages: 48
Subjects: Fire testing.; Building materials -- Testing.
Notes: "This pamphlet is a revision of Appendix A of the National Building Code, 1949 edition.

Bibliography: p. 44-48.