This time, we inspected the one of three 120m chimneys except for a part of the top.

we used the special drone SA-1 to inspect slanted collected chimneys and completed the inspection safely.

The chimney is divided into upside and downside for inspection.Even that is a slanted collected chimneys,using our drone to make simple inspection and 3D point cloud inspection
that is be recognized in this time.

In the future, we would like to make further efforts to improve the accuracy of inspection.