Unlike the free-standing stacks of containers, which can be stacked 6-high as a maximum for strength reasons, a rack can accommodate 10 to 20 containers above each other.
Ngokungafaniyo nezitakhi zezikhongozeli ezimileyo ezinokuma ngxi ngenyawo ezintandathu ukubheka phezulu kwaye ithala ingahlalisa ishumi ukuya kumashumi amabini ezikhongozeli ngaphezulu kwesinye nesinye.