OPERATION OF MRT DRILL

President Joko Widodo (second left) accompanied by Menhub Ignasius Jonan (the left three) and dirut PT MRT Jakarta Dono Boestami (left) saw the maket of the underground drilling machine in the incorporation of the engine's premier operation at the Youth Sculpture MRT Project point, Senayan, Jakarta, Monday (21/9). This underground drilling machine has a diameter of 6,7 meters, total length 43 meters with weight reaches 323 tons it will be able to conduct MRT underground tunnel drilling at eight meters per day. ANTARA PHOTO/Widodo S. Jusuf/foc/15.