Plans for public schoolhouses approved by the state superintendent of public instruction with explanations, specifications, bills of material, estimates of cost . ely driven up and blind-nailed. EOUGII AKD DIMENSION TIMBERS. All rough and dimension timbers shall grade Xo. 1 com-mon and shall be cut from long-leaf or close-grained original-growth short-leaf pine. Second-floor joists in two-story buildings, studding andwalls j)lates in all buildings and truss timbers will be dimen-sion timbers. Sills and first-floor joists shall be heart timbers—sizes asfollows: Girders, C x 10 inches, on edge.
Plans for public schoolhouses approved by the state superintendent of public instruction with explanations, specifications, bills of material, estimates of cost . ely driven up and blind-nailed. EOUGII AKD DIMENSION TIMBERS. All rough and dimension timbers shall grade Xo. 1 com-mon and shall be cut from long-leaf or close-grained original-growth short-leaf pine. Second-floor joists in two-story buildings, studding andwalls j)lates in all buildings and truss timbers will be dimen-sion timbers. Sills and first-floor joists shall be heart timbers—sizes asfollows: Girders, C x 10 inches, on edge. Sills, 6 X 10 inches, on edge. First-floor joists, 2 x 10 and 21/0 x 10. Second-floor joists, 2 x 14. Ceiling joists, 2x8. Studding, 2 x 6. Floor joists and studding spaced 16 inches on joists, 24 inches on centers. Rafters, 2 x 6, 2 feet on centers, with IV13 ^ 8-incli king-post and IV2 ^ 6-inch strut on each full-length rafter. FRAMING. Joists shall be framed with crowning edge upwards, andbridged with 1 x 4-inch bridging. Studding shall be doubledat all openings. Plates shall be doubled and well spiked 26 PLANS FOR PUBLIC FSQST T=1_CDD. Pi_/OKy^ yMO 5 First Floor—Plan No. 5
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Keywords: ., book, bookcentury1900, bookdecade1910, booksubjectschoolbuildings
