Retractable Roof for Domes and Stadiums

Create an all-weather event space

Abundant achievements and technologies

Our company has a portfolio of technologies for manufacturing large-steel structures such as bridges and for moving them with highly precise control. We have been delivered retractable roofs for large-scale facilities such as domes and stadiums since 1980.
We draw from our manufacturing experience with various methods to propose optimal machinery systems to meet a customer's venue requirements.
A sport stadium or leisure facility with a retractable roof can host events for many different purposes in any kind of weather.

Image of retractable roof in the open position (as used for sports)
Image of a retractable roof in the closed position (as used for events)

Opening/closing the retractable roof

Multimode type (FUKUOKA PayPay DOME)

A fleet of 48 bogies turns the two roof panels (4,000 ton each) at the start of the opening/closing process.
The roof can be retracted in about 20 minutes, The retractable roof system can cope with abrupt weather changes during games or events.

PayPay

Closed status

Photograph of a multi-mode-type retractable roof in the closed position (FUKUOKA PayPay DOME)
Photograph of a multi-mode-type retractable roof in the closed position (FUKUOKA PayPay DOME)

Open status

Photograph of a multi-mode-type retractable roof in the open position (FUKUOKA PayPay DOME)
Photograph of a multi-mode-type retractable roof in the open position (FUKUOKA PayPay DOME)

Horizontal sliding type (SeaGaia Miyazaki Ocean Dome)

Photograph of a horizontal-sliding-type roof (SeaGaia Miyazaki Ocean Dome)

Closed status

Illustration of a horizontal-sliding-type retractable roof in the closed position (SeaGaia Miyazaki Ocean Dome)
Illustration of a horizontal-sliding-type retractable roof in the closed position (SeaGaia Miyazaki Ocean Dome)

Open status

Photograph of a horizontal-sliding-type retractable roof in the open position (SeaGaia Miyazaki Ocean Dome)
Photograph of a horizontal-sliding-type retractable roof in the open position (SeaGaia Miyazaki Ocean Dome)

Example of Delivery

Slide horizontally to see the table.

No. Name Location Designing supervisor Delivery year & month Type Span No. of Leaves
1 Ariake Coliseum Koto-ward, Tokyo Kenchiku Mode Kenkyusho,
Bureau of Port and Harbor,
Tokyo Metropolitan Government
Apr, 1991 Horizontal slide 136m Retractable leaf: 2
2 Mukogawa Women's University Junior & Senior High School Indoor Pool Nishinomiya, Hyogo Pref. Takenaka Corporation Mar, 1991 Round shell 46m Retractable leaf: 4
3 FUKUOKA PayPay DOME Fukuoka, Fukuoka Pref. Takenaka Corporation Mar, 1993 Multi mode 213m Retractable leaf: 2, Fixed real: 1
4 SeaGaia Miyazaki Ocean Dome Miyazaki, Miyazaki Pref. Mitsubishi Heavy Industries, Ltd. Jul, 1993 Horizontal slide 110m Retractable leaf: 4, Fixed real: 2
5 Akita Furusato Village Dome Theater Yokote, Akita Pref. Yamashita Sekkei Inc. Dec, 1993 Round shell 28m Retractable leaf: 4, Fixed real: 2
6 Kyoto Citizen's Amenity Plaza Kyoto, Kyoto Pref. Nikken Sekkei Ltd Apr, 1996 Round shell 34m Retractable leaf: 2, Fixed real: 2
7 Nagano Olympiad Ice Hockey B Arena Aqua Wing Nagano, Nagano Pref. Yamashita Sekkei Inc. Sep, 1997 Horizontal slide 64m Retractable leaf: 1, Fixed real: 2
8 Tajima Dome Toyooka, Hyogo Pref. Mitsuru Senda + Environmental Design Institute, Daiken Sekkei Inc. Joint Venture Jan, 1998 Circling slide
9 Sendai Dome Sendai, Miyagi Pref. AXS SATOW Inc., Mitsubishi Heavy Industries, Ltd. Mar, 2000 Circling slide
10 Tsugaru Dome Goshogawara, Aomori Pref. AXS SATOW Inc. Mar, 2002 Circling slide

Stories of MHI Group Expertise