OPERATION OF MRT DRILL

President Joko Widodo (right place) accompanied by Menhub Ignasius Jonan (second right), Minister of PU and Pera Basuki Hadimuljono (right) and Dirut PT MRT Jakarta Dono Boestami (right) reviewed the premier operation of the Antareja underground drilling machine at the MRT Youth Sculpture 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.

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