Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 154
being often desirablefor trade purposes. An enlarged detail ofthe foot of the main tie-beam, principalrafter and queen-post, with section throughparapet, gutter and wall, is given at Figs.511 and 512. There should be a stanchionor similar support a (Fig. 510) in the eventof the floor being laden… … Fig. 510.—General View showing Timbering of Mansard Roof, with Main Tie-beam acting as Floor Binder. 136 CARPENTRY AND JOINERY. tie-beam acts as a binder for the floor,the joists being supported by it. Twogood methods of doing this are shownby Figs. 512 and 513 ; the joists at a arenotched out to…
Carpentry · Joinery
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