Sesebelisoa sena se etelletsa moralo o ikhethileng o ikhethang, ke litlhokahalo tsa morao-rao tsa ho etsa lipatlisiso, haholo-holo limpho tsa lik'hene, li-aluminam. Matla a tlhahiso ea ntho le tlhaiso ea lihlahisoa tsa thepa ea thepa.
1. Leka matla a mashome a futhumetseng, matla a matla le matla a mangata a metso e meholo ea pampiri ea ntloaneng
2. Mokhoa oa ho khutla, ho senyeha ha bolelele, monyaka oa matla oa matla oa matla oa tensile, index ea tensisi, index ea ho monya e sebetsang ea Tensle.
3.Masure matla a peeling a theipi e khabisitsoeng