Chosakaniza konkriti cha mapulaneti chimapanga njerwa za konkriti. Zinthu Zazikulu
1) Kusakaniza bwino kwambiri komanso kufanana kwakukulu
2) Yosavuta kuyiyika ndi kuyisamalira, Palibe vuto lotuluka madzi.
3) Kuthamanga mwachangu komanso mwanzeru
4) Chosakaniza cha konkriti cha mapulaneti chokhala ndi choyesera kutentha ndi chinyezi (muyeso wolondola kwambiri wa kutentha ndi chinyezi cha zinthu nthawi yeniyeni)
5) Kulondola kwakukulu kwa muyeso
6) Kudyetsa koyenera chilengedwe komanso chonyamulira choletsa kugwa
①chosakaniza konkire cha mapulaneti ②Chomera chophatikizana ③Chida chowongolera chokha ④Silo ⑤ chonyamulira chokulungira
Yapitayi: Chosakaniza cha konkire cha shaft chozungulira kawiri Ena: Chosakaniza konkire cha mapulaneti
