Libakeng tse batang, metsi a potolohang ka har'a mochini o pholileng oa metsi a indasteri a kanna a hoama, e leng se tla etsa hore metsi a pholileng a liindasteri a be thata ho qala. Tabeng ena, molamu oa ho futhumatsa o tla thusa ho boloka metsi a potolohang a se ke a bata haholo. Ha o reka S&A Setsi sa metsi a liindasteri sa Teyu, basebelisi ba hloka ho bolella S&A motho ea rekisang Teyu haeba a batla ho eketsa lere la ho futhumatsa ka har'a chiller, hobane ke ntho eo u ka e khethang.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso ea li-yuan tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho tjheseletsa ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea sebaka se selelele, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
