i.ytimg.com/vi/9HRL3ecKKIY/hq720.jpg?sqp=-oaymw

Pouring Footings for our Pier and Beam Foundation

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Setting Batter Boards Running String Line 🚧 Building A Workshop

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i.ytimg.com/vi/Ft-2lBA7kK8/hq720.jpg?sqp=-oaymwE7C, radnicki nis zeleznicar pancevo

Semi Octagonal Roof - Wall lengths

i.ytimg.com/vi/WSfIE-It2XQ/hq720.jpg?sqp=-oaymwEhC

3-4-5 Method, How to get a perfect right angle when building

3-4-5 Method

Building A House - #04 Surveying

3-4-5 Triangle Method For Finding Square

How we build houses in Trinidad