As of November 2002 - Home | Next

Concreting works for layby right No. 1 segment No 2-1 at Main Tunnel Sta 2+384.5 to 2_396.4

Đổ bê tông vòm hầm Sta 2+384.5 đến 2+396.4

Tháng 11/2002 - Trở về

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