Made by Laboratory for Creative Design (LCD) using 20 large-format 3D printers, the pavilion is composed of 1,023 individual parts, which were them assembled on-site. The VULCAN, which takes its name from the Latin word for volcano and the Roman God of Fire, is meant to resemble the geological structure for which it’s named. While its 120-degree arch may look like a volcanic explosion, the architects behind, Yu Lei and Xu Feng, designed the individual components with their previous work on the simulation of silk and cocoon production. For that reason, you can see a delicate webbing in many of the pieces that make up the structure.