What is the minimum thickness for the ends of each hoist, beam, or girder in wood or metal?

The minimum thickness for the ends of each hoist, beam, or girder in wood or metal is established to ensure adequate structural integrity and safety. A thickness of 1.5 inches provides a strong enough cross-section to support the loads applied to these members while also allowing for proper connections and fastening methods. This value is determined based on factors such as material strength, load requirements, and the potential for bending or twisting under load.

It is essential that beams and girders meet specific thickness standards as they are critical for the stability of the overall structure. Thinner dimensions may lead to insufficient support and increase the risk of failure, especially in scenarios where high loads are anticipated. Therefore, a minimum thickness of 1.5 inches strikes a balance between strength and material use, making it the appropriate choice for ensuring the reliability of the structure.