Question: J . 2 Use table 5 . 1 1 to select the smallest possible cross - section for rafters with LL = 2 0 psf

J.2 Use table 5.11 to select the smallest possible cross-section for rafters with LL=20psf and DL =10psf, max LL deflection = L/240
spacing 24"o.c, span=20'
spacing 16"o.c., span =16'
spacing 12" o.c., span=14'
J . 2 Use table 5 . 1 1 to select the smallest

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