You have to design a warehouse with selectivity $=1$ and storage capacity not less than $12\mathrm{.}000$ UL$,$ minimising

the total surface of the storage system. The maximum available height of the building is $10$ m and the unit

loads are euro pallets $($height $=1,25$ m$).$ The throughput capacity of the handling system must be at least $80$

UL$/$h$,$ assuming the following data:

$$ Single I$/$O point

$$ Single command cycles

$$ Horizontal speed $($for carrying$/$back traveling$)$: $2,2$ m$/$s

$$ Vertical speed $($for loading$/$unloading$)$: $0,5$ m$/$s

$$ Time for each turn: $0,8$ s

$$ Other fixed times $($per each single command cycle$)$: $22$ s

$$ Utilization factor: $0,83$

Please choose and$/$or calculate:

$1.$ Size of each bay

$2.$ Size and layout of the warehouse

$3.$ Exact storage capacity

$4.$ Position of the I$/$O point

$5.$ Type and number of trucks.