What is the strength of beam at Oak Island?

The strength of the beam at Oak Island is often attributed to the legendary "Money Pit," where various theories suggest the presence of hidden treasures. However, the actual strength of the beam itself is not well-documented in historical records. The ongoing excavations and investigations have revealed various materials and constructions, but definitive conclusions about the beam's strength remain elusive. The mystery surrounding the site continues to captivate treasure hunters and historians alike.