William A. Radford · Radford Architectural Company · leaf 79
ne sideof the rafters. For barns from 38 to 42 feet wide,the rafters are 2 by 6 inches, placed24 inches on centers, and the trussties and collar beams are 2 by 6inches, bolted to the rafters on oneside only. All floor joists are 2 by 10inches. The girders are 2 by 10inches, built up four planks in… … Proportions and Lengths of Barn Framing Members for Strong, Neat Gambrel Roofs for Barns of 30 to 42-Ft. Spans Neighborhood Improvement 79
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_5-218-1.webp)
