Izigqubuthelo ze-polycarbonate ezenziwe ngokwezifiso ziye zavela njengesixhobo sokukhusela esiguquguqukayo nesisebenza kakuhle esenzelwe izixhobo ezahlukeneyo zoshishino, izibonelelo zangaphandle, kunye neendawo zokuhlala zemihla ngemihla. Ezi zigqubuthelo zenziwe ngamaphepha e-polycarbonate aqinileyo aphezulu, zidibanisa ukumelana okungaqhelekanga kwempembelelo, uzinzo olupheleleyo lwemozulu, kunye nokuhanjiswa kokukhanya okuphezulu, zisombulula iindawo ezibuhlungu eziphambili zeendawo zokukhusela zemveli ezifana nokuqhekeka okubuthathaka, ukuguga okutyheli, ubunzima obunzima, kunye nokungazinzi kakuhle. Ngokwenziwa ngokwezifiso kobukhulu obuguquguqukayo, ukusebenza okusemgangathweni kokhuseleko, kunye nobomi benkonzo ende, izigqubuthelo ze-polycarbonate ziye zaba sisisombululo sokukhusela esithandwayo kubavelisi bemizi-mveliso yehlabathi, iiprojekthi zokwakha, kunye nokuhlaziywa kwezakhiwo zikawonke-wonke.