Mabagi a mpweya a Dunnage ndi njira yawo yotsika mtengo. Poyerekeza ndi njira zina zotetezera katundu, monga zomangira zamatabwa kapena zomangira zachitsulo, matumba a mpweya a dunnage ndi njira yotsika mtengo kwambiri. Ndi opepuka komanso osavuta kugwiritsa ntchito, zomwe zimachepetsa ndalama zogwirira ntchito zokhudzana ndi kunyamula ndi kutsitsa katundu. Kuphatikiza apo, kugwiritsidwanso ntchito kwawo kumapangitsa kuti akhale chisankho chokhazikika, zomwe zimathandiza kuti ndalama zisungidwe pakapita nthawi.








