Ku Quest-Tech, kupanga chitsulo ndi luso kwambiri monga sayansi. Chitsulo chopanga, kapena JDC BEND Maginito chitsulo poto ndi bokosi losindikizira mabuleki akupanga, limakhudza pafupifupi mafakitale onse ndipo magawo omwe amapezeka amapezeka m'nyumba iliyonse. Akatswiri athu ndi amaphunzitsira kutulutsa zitsulo anapanga zigawo WI ...
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