Kudzivirirwa uye kutonga kwedunhu kubva pakuremerwa uye kupfupika kwedunhu, Mukuvaka kuisirwa-senge dzimba, mahofisi, commercial complex,motor system (D curve) uye kuisirwa kwemaindasitiri-yekuchinja, kutonga, kudzivirira uye kudzora maseketi emagetsi.Zvakare mukuchinja giya mapaneru, njanji uye marine application.