Padziko lomanga ndi zomangira, makina opangira simenti, omwe amadziwikanso kuti smart block machine, akhala chida chofunikira kwa makontrakitala komanso okonda DIY chimodzimodzi. Makina ogwira ntchitowa amatulutsa bloc yabwino kwambiri ya konkriti
Palinso mitundu yambiri ya makina a njerwa pamsika, pakati pawo pali makina a njerwa otchedwa konkire block machine. Koma kodi mukudziwa zozindikiritsa makina oyika njerwa? Kodi mukudziwa zomwe zilembo za nambala ya njerwa zimayimira?
Zida zamakina a block zimakhala ndi kuthekera kwakukulu ku China. Kupambana kokhala Wopanga Makina Opangira Block kumadalira kukhwima kwaukadaulo, mtundu wa zida zamakina a block, kupambana kwa ogwira ntchito, komanso kutsata nzeru.