Using Design Actions Standard $($AS$/$NZS $1170)$

Q$.$ For the code load combinations involving wind, find the worst scenarios of internal

and external wind pressure coefficients $($ ONLYC$\_($p$,$i$)$ and C$\_($p$,$e$))$ for wind direction theta$=0$

degree for the $6$ surfaces of the building sketched below.

$($Assume the average height of the building h$=8$m; identical doors with $1\mathrm{.}5$ m in width

located at the walls' centre; and no permeability for walls and roof$).$