Hasluck, Paul N. (Paul Nooncree), 1854-1931, ed · Philadelphia, D. McKay · leaf 579
Fig. 1752.—Hole Cut in ^Masonry Floor to ReceiveBox of Spring Hinge. … Fig. 1753.—Trimming and Firring Piece to Joists, etc., to Receive Hinge. When the floor is of stone or concrete, theposition and size of the hole for the box aremarked out by the joiner, and then the holeis cut by a mason as represented at Fig. 1752. the jambs, and its centre line opposite…
Carpentry · Joinery
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