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: A baseline formula used by contractors is to bury one-third of the post's total length underground [1, 3]. For example, a 6-foot fence typically requires an 8-foot post, with approximately 2.5 to 3 feet buried [1, 5].
This specific number refers to an official legal appeal documented by the . 124603
If you are looking for technical information on how deep a physical post (such as for a fence or structure) should be set, industry standards provide several common rules: : A baseline formula used by contractors is