Ntchito 1. Kupukuta Pamsewu: Mano opangira uinjiniya amagwiritsidwa ntchito popera mphero, zomwe zimathandiza kuchotsa zida zakale zamsewu kuti apange maziko osalala anjira yatsopano.2. Kukonza Msewu: Pokonza msewu, mano amphero amagwiritsidwa ntchito kuchotsa zigawo zowonongeka za misewu, kukonzekera pamwamba pa ntchito yokonza.3. Kukulitsa Msewu: M’mapulojekiti okulitsa misewu, mano amphero amagwiritsidwa ntchito kudula ndi kuchotsa misewu yomwe ilipo, kupanga malo amisewu yatsopano.4...