$(1)25$ points. The fire station facility shown below is being built on the coast of Seattle $($within $5,000ft$ of shoreline$).$ Add the design wind roof pressure to elevations below $($for both parallel and perpendicular to ridge conditions$).$ Draw your wind directions or identify the leading edge. Assume this building is on flat ground at sea level, use a $Kd=1,$ the structural system is rigid and the building is classified as enclosed. Internal positive internal pressure controls. Do not calculate any wall $($leeward$/$windward or side$)$ pressures, only roof.

expo D

Risk IV

$K_K=0\mathrm{.}83$

$k_d=1$

Stiff$/$Rigid: $G=0\mathrm{.}85$

$V=110mph$