Njengoba indawo yokusebenza yomshini wokumaka i-laser ingangcolile, kuphakanyiswa ukuthi kushintshwe amanzi ajikelezayo eyunithi yokushisa yezimboni njalo ezinyangeni ezintathu bese kusetshenziswa amanzi ahlanzekile acwengekile noma amanzi ahlanziwe njengamanzi ajikelezayo ukuze kugwenywe ukuvaleka. Abasebenzisi bangangeza futhi i-anti-lime scale cleaning agent emanzini ajikelezayo, okuyinto ewusizo futhi.
Ngokuphathelene nokukhiqiza, i-S&A Teyu itshale imishini yokukhiqiza engaphezu kwesigidi sama-yuan, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-industrial chiller kuya ekushiseni insimbi; ngokuphathelene nokuthutha, i-S&A Teyu isungule izindawo zokugcina impahla emadolobheni amakhulu aseShayina, njengoba inciphise kakhulu umonakalo obangelwa ukuthutha impahla ibanga elide, futhi ithuthukise ukusebenza kahle kwezokuthutha; ngokuphathelene nensizakalo yangemva kokuthengisa, isikhathi sewaranti siyiminyaka emibili.
