Kuyatsa Njinga Astra ndi dzanja limodzi lokongoletsa njinga yamoto yokhala ndi chosintha chopangidwa ndi aluminium chophatikizika. The Astra bwino kuphatikiza wolimba phiri ndi wopepuka thupi mu yoyera ndi mawonekedwe. Dzanja lamodzi la aluminiyamu silimangokhala lokhalokha komanso lolola kuti Astra iyandike pakati pa chogwirizira chomwe chimapereka mtanda waukulu kwambiri. Astra ili ndi mzere wodula bwino, mtengo wake sungamayang'ane anthu kumbali ina ya mseu. The Astra imapatsa njingayo maso owala kuti aziwalitsa mseu.




