Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 169
148 CARPENTRY AND JOINERY. … TIMBER ROOFS. 149 Composite Roof Trusses. A composite roof truss usually has woodenrafters and tie-beam and iron bolts withwooden struts. Sometimes it has an ironbent tie-rod instead of a tie-beam. The rod replaces the tie-beam, the constructionis as shown in Figs. 564 to 568. A king-bolttruss with…
Carpentry · Joinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
