An yi maƙallin sandar UPB na duniya da ƙarfen aluminum kuma yana ba da juriya mai ƙarfi ga injiniya. Tsarinsa na musamman na mallakar mallaka yana ba da dacewa ta duniya baki ɗaya wanda ya shafi duk yanayin shigarwa akan sandunan katako, ƙarfe ko siminti:
● Ana buɗe kebul
● Kebul mai ƙarewa
● Anga sau biyu
● Wayar tsayawa
● Ɗaukar abubuwa uku
● Mannewa a tsakanin hannuwa
● Haɗin abokin ciniki
● Hanyoyin shiga masu kusurwa