Okulandelayo isingeniso esiningiliziwe sezinzuzo zeshidi lensimbi: 1. Ukubukeka kukhanya futhi kuhlanzekile, futhi isakhiwo esinengqondo sinegridi eyingqayizivele.2. Ukufakwa kubiza izindleko eziphansi, futhi ishidi lensimbi elakhiwe phezulu ligoqwe epayipini lokufakelwa, elithengiswa ngokuqondile ngumenzi, elinendawo encane yokufaka kanye namanodi ambalwa;3. Amandla okucindezela okuhle nokuqina;4. Ukuqina kodonga kungakhethwa ebangeni elikhulu;5. Ukumelana nokugqwala okuqinile, kulungele zonke izinhlobo ze-alkali eqinile, inkungu ye-alkali nezinye izindawo ezigqwalile eziqinile;6. Imininingwane namamodeli angenziwa ngokwezifiso ngokuya ngemithetho yekhasimende kanye nezikimu zokuklama ezichwepheshile;7. Ukukhanya kwe-Anti ultraviolet, isikhathi sokufaka isicelo seshalofu elingenalutho langaphandle cishe iminyaka engu-15, futhi lingafinyelela iminyaka engu-30 ekamelweni;8. Inqubo yokumiswa kwempahla iphezulu, futhi zonke izingxenye zisezingeni, ezilondoloza izinto ezingavuthiwe, zivumela ukugcinwa futhi zinciphise isikhathi sokulethwa;9. Ukucutshungulwa kwepayipi lomoya kusebenzisa ukwakheka kwe-spiral undercut eqhubekayo, enezinzuzo zokuqina okuhle, ukuqina nokungagqwali.