Spot inflatable pipeline plugging airbag sewer pipe drainage plugging kutayikira kutsekedwa kwamadzi kuyesa plugging madzi plugging airbag

Kufotokozera Kwachidule:

Chikwama cha airbag chokwera kwambiri chimapangidwa ndi mphira wosamva mafuta.Malinga ndi ubwino wa mphira wosamva mafuta, monga kukana mafuta abwino, kukana kwambiri kuvala, kukana kutentha kwabwino komanso kumamatira mwamphamvu, airbag yothamanga kwambiri imakhalanso ndi ubwino umenewu.