Ezindaweni ezibandayo, amanzi azungezayo ngaphakathi kwe-cooler yamanzi yezimboni kungenzeka ukuthi abe yiqhwa, okuzokwenza ukupholisa kwamanzi ezimbonini kube nzima ukuqala. Kulesi simo, induku yokushisa ingaba usizo ekugcineni amanzi ajikelezayo angabandi kakhulu. Lapho uthenga S&A isipholile samanzi semboni ye-Teyu, abasebenzisi badinga ukutshela S&A umuntu othengisa i-Teyu uma befuna ukungeza intonga yokushisisa ku-chiller, ngoba kuyinto ongayikhetha.
Mayelana nokukhiqizwa, i- S&A I-Teyu itshale amathuluzi okukhiqiza amayuan angaphezu kwesigidi, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-chiller yezimboni kuya ekushiseleni kweshidi lensimbi; ngokuphathelene nempahla, S&A I-Teyu imise izindawo zokugcina izimpahla emadolobheni amakhulu aseShayina, inciphise kakhulu umonakalo ngenxa yokuhanjiswa kwezimpahla ezikude, kanye nokusebenza kahle kwezokuthutha; mayelana nesevisi yangemuva kokuthengisa, isikhathi sewaranti iminyaka emibili.
