Tau ntau tshaj 20 xyoo, STMC tau cog lus tias yuav muab cov khoom lag luam thiab kev pabcuam zoo rau cov neeg siv khoom thoob ntiaj teb. Ua lub tuam txhab ua lag luam ntawm lub tshuab cryogenic delashing, peb tau xa ntau txhiab lub tshuab hauv ntau tshaj 30 lub tebchaws sib txawv. Ntxiv nrog rau cov khoom zoo, peb kuj muab qhov tseem ceeb rau kev pabcuam rau cov neeg siv khoom. Peb tau tsim kom muaj kev pabcuam tom qab muag khoom kom ntseeg tau tias cov neeg siv khoom xav tau raws sijhawm thiab muab kev txhawb nqa txhua yam.
