ʻO 1.Selective pallet racking ka mea maʻalahi a hoʻohana nui ʻia o ka racking, hiki ke hoʻohana piha i ka wahi nokaumahamālama hana,
2. ʻO nā mea nui e pili ana i ke kiʻi, ka lāʻau a meʻē aʻemea komo.