Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 114
sometimes theyare fastened together bymeans of a tenon A cut in one sill, which fits into a mortise cut inthe other, as shown in Fig. 97. This method may be stronger thanthe other, but the advantage gained is not sufficient to compensatefor the extra labor involved. Sills under 20 feet in length… … Fig. 95. Sills Mortised to Receive Studs
Architecture · Building
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