1. PU chikopa chophunzitsira: khushoni limapangidwa ndi chikopa cha PU chokhuthala, chotulutsa thukuta komanso chopumira bwino chimapangitsa maphunziro kukhala omasuka.
2. Chitoliro chachitsulo chokhuthala: Chitoliro cha 40*80mm chimagwiritsidwa ntchito chonse, ndipo chitoliro chokhuthala cha sikweya chimalumikizidwa bwino. Pulagi ya chitolirocho imasindikizidwa ndi chizindikiro cha Hummer, ndipo screw yonyowetsa madzi imalumikizidwa ndi khalidwe la malonda, lomwe ndi lolimba komanso losavuta kugwiritsa ntchito.
3. Chopachikira mbale cholemera chachitsulo chosapanga dzimbiri: chubu chozungulira chachitsulo chosapanga dzimbiri chokhala ndi mphamvu zambiri, zomwe zimawonjezera kulemera kwa maphunziro.
4. Pedi ya rabara yoletsa kutsetsereka: pansi pake pali pedi ya rabara yoletsa kutsetsereka, zomwe zimapangitsa kuti ikhale yokhazikika komanso yoletsa kutsetsereka ndi nthaka.