mmene kukonza pulasitiki achepetsa pa nsalu mithunzi nyali: 1, Dulani mabowo apulasitiki: Gwiritsani ntchito nsalu kuti mupange mthunzi wa nyali, kudula mu makina a laser, ndi nthawi yomweyo, kudula mabowo lalikulu mu nsalu monga kapangidwe zimene tikufuna. (ng'oma yofewa yakumbuyo yopangidwa ndi mthunzi wa nyali wopangidwa ku China, pali 2 ways to cut holes for the …