YingKou Olympic Sports Center .

Space frame and pipe truss structure .

7100㎡ builded in 2012.

The Yingkou Olympic Sports Center is an impressive architectural feat, known for its utilization of space frame and pipe truss structures. Space frames are lightweight, rigid structures constructed from interlocking struts in a geometric pattern. They're often used in large-span buildings because of their strength and efficiency in distributing loads. 

Pipe truss structures, on the other hand, are made from steel pipes assembled into a truss framework. They offer both strength and flexibility, making them suitable for various architectural applications, especially in sports centers where large open spaces are required. 

Combining these two structural systems likely allows for the creation of vast, open spaces without the need for many internal support columns, providing unobstructed views for spectators and maximizing the functionality of the sports center.

This innovative combination of space frame and pipe truss structures not only serves practical purposes but also contributes to the aesthetic appeal of the Yingkou Olympic Sports Center, showcasing the marriage of form and function in modern architecture.