Comparing Daifuku’s sub-navigation drop down with the current FloStor sub-navigation drop down.
Note that Daifuku’s all sub-navigation links can be seen at once whereas with Flostor’s sub-navigation the sub-sub-navigation links for parcel handling are hidden forcing the user to mouse over the parcel handling link. One could argue that the user can have a complete overview of all the sub and sub-sub navigation choices at one glance.
To implement a Daifuku style sub-navigation drop down might require a restructuring of the organization of the Flostor site.