Bullfighting Arena Roof Opening System in Chongdo South Korea

Project Overview :

The bullfighting arena in Chongdo, South Korea, features a circular steel structure roof clad with a PTFE membrane. At its center, a 30-meter diameter opening facilitates ventilation to mitigate animal odors, with the ability to be opened or closed as required.

Our Solution

The opening is covered by two symmetrical 20-ton sections that move in tandem to open or close the aperture.

YIPU designed and delivered a sophisticated electrically operated rack-and-pinion drive system, managed from a central control room, to precisely control the movement of these roof sections.

System Components:

  • 8 sets of 2 kW gear motors with drive pinions
  • Position sensors
  • Hydraulic dampers
  • 1 central controller