Senzira yekutonhodza mvura inotonhodza muchina wekunamira wepamusoro-soro, mvura inotenderera ndiyo chinhu chakakosha. Saka, zvinokurudzirwa kushandisa mvura yakacheneswa kana mvura yakachena yakasanganiswa semvura inotenderera uye kuitsiva nguva nenguva (mwedzi mitatu yega yega inokurudzirwa) kudzivirira kuvharika kwenzira inotenderera nekuda kwetsvina uye kuchengetedza kushanda kwakasimba kwemuchina wekunamira wemvura.
Panyaya yekugadzira, S&A Teyu yakaisa michina yekugadzira inodarika miriyoni imwe yeRMB, ichivimbisa kunaka kwemaitiro akasiyana-siyana kubva kuzvinhu zvikuru (condenser) zvechiller yeindasitiri kusvika pakunamira simbi; panyaya yezvekutakura zvinhu, S&A Teyu yakagadzira matura ezvekutakura zvinhu mumaguta makuru eChina, zvaderedza zvakanyanya kukuvara kunokonzerwa nekutakura zvinhu kure, uye kuvandudza mashandiro ekufambisa; panyaya yebasa rekutengesa mushure mekutengesa, machiller ese emvura eS&A Teyu anofukidza Inishuwarenzi yeChigadzirwa uye nguva yewarandi ndeyemakore maviri.
