Kana chitofu chemuchina wekuchenesa girazi chikavharika, vashandisi vanofanira kushambidza nzira yemvura nemvura yakachena uye panguva imwe chete vachishandisa pfuti yemhepo pakupukuta. Zvinokurudzirwa kuchinja mvura nguva nenguva uye kushandisa mvura yakachena yakacheneswa kana mvura yakacheneswa semvura inotenderera. Kugadzirisa uku hakufaniri kufuratirwa.
Panyaya yekugadzira, S&A Teyu yakaisa michina yekugadzira inodarika miriyoni imwe yeyuan, 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 ekutakura; panhau yekutevera mushure mekutengesa, nguva yewarandi makore maviri.
