Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 77
tance apart in feet should beequal to the length of the deal in feet mul-tiplied by its thickness in inches and dividedby the width in inches. Single J-in. boltsare of no use in rough carpentry, except forvery small work ; instead, two f -in. boltsshould be placed diagonally through eachblock.… … Fig. 240. Fig. 241. Figs. 240 and 241. — Securing Joints between Post and Beams by Straps and Bolts. Fig. 246.—Detail of Form ofStaging stronger than thatshown by Fig. 245.
Carpentry · Joinery
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