Muchina uyu unopa dhizaini nyowani, inoita kuti kumira, modularity uye dhizaini dhizaini zviitike.
Hunhu hwemuchina wakagadzikana, tekinoroji yakakura, kumhanya kwepakati, kuenderera mberi nekushanda mativi maviri ekubuda kwechigadzirwa chikuru. Isu tinopa yakagadziridzwa sevhisi yezvibhakera uye inofa ine chimiro chakasiyana uye magadzirirwo.