Ubwoko bushya bwainkoni ya karavati izungurukaIherutse kwemerwa mu buryo bwa tekiniki kandi yatangijwe ku bwinshi kugira ngo ikemure ibibazo bikomeye kandi bidashoboka byo gufunga inkoni zo gufunga mu bwubatsi bw'ibiraro. Iyi nut yanogeje imiterere y'uruti izenguruka, yubatswemo ibice by'umupira wo kurwanya gufunga, kandi ishobora guhindurwa kugira ngo ihuzwe n'inkingi zo gufunga zihariye za D10-D25. Ikosa ryo gushyira ku ngero zigoramye n'izidasobanutse rigenzurwa muri 0.5mm, kandi imikorere myiza iracyashobora kugerwaho mu bushyuhe buke (-15 ℃), hamwe n'ubwiyongere bwa 40% mu mikorere myiza ugereranije n'imbuto gakondo.

   Kugeza ubu, iyi mbuto imaze gukoreshwa mu kubaka ibiraro bibiri byambukiranya imigezi mu karere ka Yangtze River Delta, hamwe n’ibice birenga 8000. Dukurikije ibitekerezo by’ishami ry’ubwubatsi, insinga zayo zitunganywa hakoreshejwe uburyo bwo kuzimya inshuro nyinshi, inshuro zirenga 50, hafi inshuro ebyiri z’inkoko zisanzwe; Hakoreshejwe urufunguzo rwabugenewe, igihe cyo gufunga inkoni imwe yo gufunga cyagabanijwe kuva ku minota 3 kugera ku masegonda 45, bigabanya mu buryo butaziguye igihe cyo kubaka inzira yo guteranya inyubako y’ikiraro ho iminsi 12. Amabwiriza yo ku isoko yateganijwe kugeza mu gihembwe cya mbere cy’umwaka utaha.