Through-type shelves amfani da pallet samun damar yanayin, dace da ajiya iri guda, babban adadin kaya; Idan aka kwatanta da pallet shelves, kayan ajiya amfani da kudin zai iya kai kimanin 80%, kayan ajiya amfani da sararin samaniya kudin zai iya inganta fiye da 30%, shi ne mafi ajiya inganci shelves. A kan goyon bayan rail, pallet da zurfin shugabanci ajiya, daya nan da nan bayan daya, kaya samun damar shiga da fitarwa daga wannan gefen shelf, da farko ajiya bayan dauki, da farko ajiya bayan dauki, daidaitawa nauyi da gaba-gaba forklift iya sauki tuki a tsakiyar shelf samun damar kaya. Kudin zuba jari yana da ƙarancin farashi, yana dacewa da manyan girman girman bangare, ƙananan iri, da yawan adadin, sau da yawa ana amfani da shi don adana manyan nau'ikan kayayyaki guda ɗaya, saboda babban yawan ajiya a kan ƙasa mai amfani da sararin samaniya, sau da yawa ana amfani da shi a cikin ɗakin ajiya mai sanyi, abinci, taba da sauran kayan ajiya masu yawan farashi.