Ma block a EPS (expanded polystyrene) amagwiritsidwa ntchito kwambiri pomanga chifukwa cha kupepuka kwawo komanso kutsekereza. Aichen QT6-15 blocking machine ndi makina opangira ma hydraulic hollow block opangidwa kuti azipanga bwino komanso mogwira mtima EPS blo.
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?