On the last day of 2017, the successful breakthrough of ventilation drift at 600mL of Jinfeng Project presented a precious gift for the new year.
This ventilation drift at 600mL is the key air outlet for Rongban Section of Jinfeng Project. It is 51m long in design, mainly used to discharge the polluted underground airflow, which plays a key role in underground ventilation system and also a major concern for the project owner. The construction was started since 16 Dec utilizing a roadheader which took only 17 days before the outlet was accurately broke through at the targeted place. The construction of the whole drift is done safely, efficiently, accurately and with good quality.
Jinfeng Project was lauded by the project owner with both praises and cash reward. This is not only a high recognition to the Project team, but also a festive news to the arrival of New Year. It has laid a good foundation for the future works of the Project.
