Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 104
be taken inevery case from the toji of the joists,since they may not all be of exactlythe same depth, and the tops mustall be on a level after they are inplace. This is really the only reason why the joists should besized down at all, because otherwise they might simply rest uponthe top of the… … Fig. 117. 80 CARPENTRY 73 left ill the wall to receive it, or the wall will be corbeled out toform a seat for the beam. If the beam enters the wall the endshould be cut as shown in Fig. 118, so that in case of the failureof the beam from overloading or from fire, it may fall out withoutinjuring the…
Architecture · Building · Carpentry
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