Abanye babasebenzisi bayabuza ukuthi bangakwazi yini ukusebenzisa isiqandisi emshinini wokuqopha nge-laser ehlobo nokuthi kufanelekile yini. Nokho, kufanele baqonde ukuthi inhloso yokwengeza i-anti-freezer ukuvimbela amanzi azungezayo emshinini wokuqandisa amanzi ukuthi angaqandi. Ngakho-ke, kunconywa ukuthi wengeze isiqandisi uma kubanda kakhulu ebusika esikhundleni sehlobo.
Mayelana nokukhiqizwa, i- S&A I-Teyu itshale izimali zokukhiqiza ezingaphezu kwesigidi samayuan, 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.
