👉 Hollow engineering is an innovative approach to structural design that involves creating components with hollow or porous interiors while maintaining their overall strength and integrity. This technique leverages the principle that a hollow structure can be as strong as a solid one, but with significantly reduced weight and material usage. By strategically designing these hollow sections, engineers can optimize load distribution, minimize material waste, and enhance overall efficiency. This method is particularly beneficial in applications where weight reduction is critical, such as in aerospace, automotive, and construction industries, leading to improved performance, fuel efficiency, and sustainability.