Nyob rau lub caij nplooj ntoos zeeg tom ntej, DYLC-P20 crawler cpt cov cuab yeej ntawm Dixin tiav qhov kev tshawb fawb ntawm Wujiaba tshav dav hlau hauv Kunming (BRI Greenland Southeast Asia Center Headquarters Center Project) uas yog lub tsev siab tshaj plaws nyob hauv Yunnan.The qhov tob tob yog 92 meters thiab cov ntsiab lus yog 67.3MPa. Lub sab txhav yog nce mus txog 1619KPa.
