Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 393
findthe angle between the tan-gents, which is shown at 2,to give them the direction tosquare the joints. In Fig. 97 is shown howto find the angle betweenthe tangents c and dshown in Fig. 95, as requiredon the face-mould. On the line h-5, make h-4 equal to the length of the bottom tangent of… … Pig. 100. Plan of Curved Steps and Stringer atBottom of Stair. 318 STAIR-BUILDING 55 -Joint Level Tangent Floor Line perpendicular line. Now place the dividers on 4; extend to h; turnover to cut the perpendicular in h; connect this point with 4, and theangle shown at 4 will be the angle required to…
Architecture · Building
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