nkhani

Pofuna kulimbikitsa cholumikizira cha simenti nthawi yamatanda, kampani yonse yokongoletsera koma, chitukuko cha sayansi ndi ukadaulo, ndi kumbuyo kwa makampani opangira zokongoletsera, Njerwa, sanaganizepo zocheperako kuti zithetse vuto lalikulu la makampani okongoletsa, ngakhale mutakhala osangalala, ngakhale mutakhala ndi njerwa, galasi ndi marselillance, kapena Matayala a Marble, malonda awa akhoza kugwiritsidwa ntchito kuti athetse magulu am'matumbo ndi kuphatikiza kwa zinthu zomwe zimagwiritsidwa ntchito mu simenti ndi kuchuluka kwa vuto, tsopano ngati zovala zapakhomo, kapena zomangamanga, kapena zomangamanga zamagetsi monga momwe zingagulire gawo lambiri laposachedwa nthawi yomweyo, kugwiritsa ntchito kwa matanthwe mopitilira mumisika yonse ndi yochuluka kwambiri, kuthamanga kwa chitukuko kumachitika mwachangu komanso mwachangu.