存储位置分配的处置策略。每个可用存储位置均可被任何物品或任何存储单元占用。与固定的存储位置布置相反，这种类型的存储位置的自由选择导致存储容量的利用程度提高。需要更多的精力来管理存储位置。

        Disposition strategy for storage location allocation. Every free storage location can be occupied by any item or any stored unit. In contrast to a fixed storage location arrangement this type of free selection of storage location results in increased degree of utilisation of the storage capacity. It requires more efforts for the administration of storage locations.