Cement bricks yog qhov tseem ceeb rau kev saib xyuas. Lawv yog qhov ntau thiab yuav muaj nyob ntev. Kev ua cov bricks no feem ntau yuav tsum muaj lub tsheb uas hu ua lub tsheb ua cement brick. Ntau tus neeg xav paub tias cov tsheb no muaj nqi li cas. Nqi yuav cuag ntau dua rau cov lus qhia hauv qab no. Piv txwv li, cov ntawv ntawm lub tsheb, qhov chaw uas tau ua lawv, thiab tsaug rau cov lus qhia hauv qab no. Ib qho ntawm cov lus qhia uas koj tuaj yeem tso cia yog Insun. Lawv muaj cov cement brick making machines ntau yam thiab muaj nqi zoo. Cov lus no yuav qhia koj tias cov tsheb no muaj nqi li cas thiab koj tuaj yeem nrhiav lawv rau nqi zoo li cas.