Kutsimikiziridwa ndi odalirika, zitsulo bulangeti mipiringidzo athu angawoneke ngati chitsulo chopindika chosavuta poyang'ana koyamba. Komabe, mukayang'anitsitsa, mupeza kuphatikizidwa kwamitundu yosiyanasiyana yaukadaulo ndi zosintha zatsopano zomwe zimachokera ku zomwe takumana nazo. Kuchokera m'mphepete mwa fakitale yozungulira mosamala kwambiri yoteteza nkhope ya bulangeti mpaka kumbuyo kowoneka bwino komwe kumathandizira kukhala kosavuta m'mphepete mwa bulangeti, timayesetsa mosalekeza kukulitsa malonda. Kuphatikiza apo, mipiringidzo yachitsulo ya UPG imapangidwa pogwiritsa ntchito chitsulo chopangidwa ndi electrogalvanized motsatira miyezo ya DIN EN (German Institute for Standardization, European Edition), kuwonetsetsa kuti nthawi zonse imakhala yabwino kwambiri.