Chivundikiro chapamwamba cha thanki ya IBCndi gawo lofunika kwambiri loteteza lomwe lapangidwira zotengera zonse za IBC tote. Lopangidwa ndi pulasitiki yapamwamba kwambiri ya virgin HDPE, chivundikirochi chili ndi mphamvu yabwino kwambiri yolimbana ndi dzimbiri, chitetezo cha UV komanso magwiridwe antchito oletsa kukalamba, zomwe zimagwirizana bwino ndi malo osungira zinthu panja nthawi yayitali komanso malo ovuta a mafakitale.Chivundikiro chapamwamba cha thanki ya IBCAmatseka bwino malo olumikizirana ndi thanki ya IBC, ma valavu ndi zolumikizira zowonekera kuti aletse fumbi, madzi amvula ndi zinyalala, kupewa kutuluka kwa madzi ndi kuipitsidwa kwa mkati.
Kukula kwake konsekonse kumafanana ndi malo ambiri otseguka a IBC padziko lonse lapansi, ndipo kumakhala ndi kutseka kolimba komanso kokhazikika.Chivundikiro cha thanki la IBCKapangidwe kopangidwa ndi matabwa kogwirizana ndi kolimba, kosagwedezeka komanso kolimba kuti kagwiritsidwe ntchito pafupipafupi. Kapangidwe kosavuta ka screw-on kamalola kuyika ndi kuchotsa mwachangu popanda zida zothandizira, zomwe zimathandiza kwambiri ntchito yosintha ndi kukonza tsiku ndi tsiku pamalopo.
Amagwiritsidwa ntchito kwambiri posungira mankhwala amadzimadzi, kupereka madzi a ulimi, kusamutsa madzi amadzimadzi m'mafakitale komanso mayendedwe azinthu,Chivundikiro chapamwamba cha thanki ya IBCikukwaniritsa mokwanira zofunikira za chitetezo cha tsiku ndi tsiku cha ogwiritsa ntchito IBC.Zophimba za thanki ya IBCZimapangidwa motsatira malamulo okhwima a khalidwe ndi kukula kofanana komanso magwiridwe antchito odalirika. Kusintha malinga ndi kukula, mtundu ndi logo kulipo kuti kukwaniritse zofunikira zosiyanasiyana pamsika. Monga chowonjezera chotsika mtengo,Chivundikiro chapamwamba cha thanki ya IBCZimawonjezera nthawi yogwira ntchito ya zida za IBC ndipo zimateteza chitetezo panthawi yosungira ndi kunyamula zinthu zamadzimadzi.