Si toos ah 4way shuttle racking oo loogu talagalay kaydinta bakhaarku waa kaydin caqli badan iyo nidaam maarayn oo dhammaan jihooyinku ku safraan biraha hagaha, beddelaan heerarka tooska ah, kaydinta otomaatiga ah & dejinta, nidaamka xakamaynta caqliga, maaraynta firfircoon, aragtida caqabada. Afarta dariiq ee shuttle waxaa lagu dabaqi karaa wiishash toosan, nidaamka gudbinta ee adeega gudaha & dibadda, nidaamka racking, nidaamka maamulka bakhaar iyo nidaamka xakamaynta bakhaar, kaas oo xaqiiqsaday kaydinta tooska ah iyo maaraynta.