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Surveying 1 - Introduction to leveling Surveying 1 - Introduction to leveling, OTEN Building and Construction https://www.youtube.com/watch?v=j8poe2vvD2Q.
Survey Stakes and Markers The cost of this project (including surveying shown in this video) will be shared on our Patreon page.
Surveying 2 - Taking a level reading - OTEN Building &