STRESS GRADE DOUGLAS FIR -- 500 POUNDS PER SQUARE INCH
(The loads given are for dressed beams which are slightly smaller than nominal sizes listed).
Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-10
STRESS GRADE DOUGLAS FIR -- 500 POUNDS PER SQUARE INCH
(The loads given are for dressed beams which are slightly smaller than nominal sizes listed).
Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-10