Serie yathu yothamanga kwambiri ya DTH Hammer ndi imodzi mwazotsogola kwambiri padziko lapansi pogwiritsa ntchito ukadaulo watsopano, zinthu zatsopano ndi njira zatsopano.

Kapangidwe kosavuta, kudalirika kolimba, magwiridwe antchito okhazikika, ndi kapangidwe katsopano ka Gas Distribution.