A construction project is under a tight schedule, and decides to use available highcost appearance$-$grade exterior panels $($Sanded$),$ stamped $$A$-$C Group $1$ Exterior.$$ Will this $(1)/(2)-$inch panel with supports perpendicular to the face grain at $24$ c$/$c be adequate for $70$ psf flatwise bending. Dry use and permanent duration of load.

Hint: Find Grade Stress Level from Table $11-1[$See description for Exterior, second

row$],$ and Fb; apply factors to obtain F$$b$.$ Use $11-4$A $($Sanded$)$ for KS$.$ Each $8-$ft long panel is supported continuously along $4-$spans, for Mmax computation $($Table $8-$A in Notes$)$ and fb $[$Note: The load, w$,$ is for $1-$ft width$].$