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of /home/abouaayt/public_html/aboutcivil/answers/qa-plugin/user-management/layer.php Back sight on a bench mark of 1167.325m was 1.625m reading with a inverted staff touching bottom of truss of a shed was 2.465m the height of truss is 4m. find RL of apex of truss? - Civil Engineering Technical Questions Answers - Ask a Civil Engineer
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Back sight on a bench mark of 1167.325m was 1.625m reading with a inverted staff touching bottom of truss of a shed was 2.465m the height of truss is 4m. find RL of apex of truss?

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'm' denotes metre

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