CONTENTS
1.Purposes of Levelling
2.Levelling Equipment
3.Permanent Adjustment of a Level
4.Some Definitions (Key Words)
5.Reading a staff
6.Level between Two Points
7.Booking and reduction
8.Errors
9.Applications
Find download link of this presentation from the bottom of this post.
1.Purposes of Levelling
2.Levelling Equipment
3.Permanent Adjustment of a Level
4.Some Definitions (Key Words)
5.Reading a staff
6.Level between Two Points
7.Booking and reduction
8.Errors
9.Applications
Find download link of this presentation from the bottom of this post.
Click to download this ppt .