tops$),$ supporting two main edge beams and four roof beams. It is proposed that the columns have SG$8$ Figures $4$ and $5$ below show a storage structure realised with four cantilever columns $($fixed bases and pinned

tops$),$ supporting two main edge beams and four roof beams. It is proposed that the columns have SG$8$

sections that are $250mm100mm($net section dimensions of $24090mm).$ Wall girts span between the

columns in the longitudinal direction and across the back wall, as shown in Figure $4.$ Steel cross bracing is

also present in the longitudinal direction. Corrugated metal sheeting panels clad the three walls of the

building $($but the cladding is not shown on the left wall in Figure $4$ so that the wall girts can be clearly seen$).$

Figure $4$: Perspective view of the timber storage structure.Figure $5$: Plan view of the timber storage structure. $($b$)$ If the ULS load combination $1\mathrm{.}2G+W_u$ generates an axial force demand, $N^{*}=10kN$ and a bending

moment demand, $M_x^{*}=5kNm,$ on the front column, present calculations to show whether the

column is strong enough to satisfy this ULS load combination.

sections that are $250mm100mm($net section dimensions of $24090mm).$ Wall girts span between the

columns in the longitudinal direction and across the back wall, as shown in Figure $4.$ Steel cross bracing is

also present in the longitudinal direction. Corrugated metal sheeting panels clad the three walls of the

building $($but the cladding is not shown on the left wall in Figure $4$ so that the wall girts can be clearly seen$).$

Figure $4$: Perspective view of the timber storage structure.