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11 <br />M12 [WOOD BEAM AT SCREEN WALL]: <br />Given: <br />L =22.0 ft DLr =15.0 psf <br />TW =2.0 ft Lr =20.0 psf <br />P' WL =2.1 kip <br />w DL = DLr * TW =15.0 /1000 *2.0 =0.030 klf <br />w Lr = Lr * TW =20.0 /1000 *2.0 =0.040 klf <br />P WL = P' WL =2.1 kip X = 5, 12 ft <br />USE <br />GRADE:PSL 2.2E <br />SIZE:5 1/4x14 <br />[See Enercalc] <br />HOLD- 420 W 17th <br />St3/7/2025