Li-chiller tsa metsi a pholileng moeeng tsa S&A Teyu lia fumaneha bakeng sa lipalangoang tsa naha, tsa leoatle le tsa moea. Lipalangoang tsa moea, sehatsetsi se tla ntšoa ho li-chiller tsa metsi a pholileng moeeng tsa S&A Teyu, hobane sehatsetsi ke mofuta oa thepa e tukang le e phatlohang. Ka hona, ha basebelisi ba kenya li-chiller tsa metsi a pholileng moeeng tsa S&A Teyu, ba hloka ho tjhaja sehatsetsi pele.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, e netefatsa boleng ba letoto la lits'ebetso ho tloha likarolong tsa mantlha (condenser) tsa chiller ea indasteri ho ea ho welding ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse haholo tšenyo e bakoang ke thepa e tsamaeang sebaka se selelele, le ho ntlafatsa ts'ebetso ea lipalangoang; mabapi le tšebeletso ea kamora thekiso, nako ea tiisetso ke lilemo tse peli.
