Figure. 20
From: Influence of air intake from existing shafts on the safety of operating trains
Location of the tuyere at the sealing wall of No. 2 branch hole in inclined shaft No. 5
Figure. 20 | Scientific Reports
From: Influence of air intake from existing shafts on the safety of operating trains
Location of the tuyere at the sealing wall of No. 2 branch hole in inclined shaft No. 5
