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Taipei Performing Arts Centre (c) Chris Stowers/ Courtesy OMA; Taipei Performing Arts Centre (c) Chris Stowers/ Courtesy OMA;

Taipei Performing Arts Center, Taipei

A transformable theatre creating unique performance spaces

Inspired by a traditional Chinese wood block puzzle, Taipei Performing Arts Center (TPAC) is an international-standard performing arts facility commissioned to satisfy the demands of the city’s contemporary art scene and advance Taipei as a world-class art capital.

OMA’s unique design for TPAC, plugging three theatres into a central cube, won an international design competition in 2008. Throughout the competition, scheme and preliminary design stages, Arup’s Beijing, Hong Kong, London and Los Angeles offices worked with the OMA and local partners, including KRIS YAO | ARTECH, providing advice on structural engineering, MEP engineering, sustainable design and fire engineering.

Versatile yet robust

The 58,000m² complex features three auditoria plugging into a compact central cube that contains backstage areas, foyers, front-of-house and support facilities. The theatres can be used independently or combined to allow performance spaces to be coupled for new theatrical possibilities.

To give freedom for architectural planning of the theatres and other large spaces, we turned the faces of the cube into a stiff braced steel box carrying the building’s lateral loads and much of the gravity force. The cube works in conjunction with columns beneath the auditoria to support and stabilise the three projecting volumes.

Project Summary


1500seat Grand Theatre

800seatBlue Box Multiform Theatre

800seatGlobe Playhouse

Each theatre can be used independently or in combination Each theatre can be used independently or in combination

The theatres can be used independently or as a single venue by orientating towards each other and combining many of their backstage functions. © Shephotoerd Co. Photography, courtesy of OMA

© Shephotoerd Co. Photography, courtesy of OMA

A resilient, highly efficient structural system

Due to Taipei’s high seismicity, the whole superstructure is base-isolated to attenuate the transmission of ground motions into the building, reducing the forces experienced by the structure and finishes by over 60% and enabling structural element sizes to be reduced and detailing simplified. With the first use of friction pendulum isolators in Taiwan, the structural system realised the most economic and resilient building possible for the location.

The three auditoria are supported on their projecting columns via networks of trusses. In the ellipsoidal Globe Playhouse, the 26m cantilevering volume is framed by a three-dimensional space truss occupying the space between the auditorium and outer shell, supported on the cube perimeter structure as well as the flying V-column. Balconies, circulation routes and servicing are threaded in between the truss elements.


© Shephotoerd Co. Photography, courtesy of OMA

Performance-based fire safety design

The architectural design of the transformable theatre space posed major challenges to fire engineering and ventilation. The myriad variations in stage and seating layouts of the Super Theatre configuration, in which the two main theatres are connected to create a giant auditorium with a 60m long central stage, made it difficult to be fully compliant with the local prescriptive code in terms of fire compartmentation. 

Through a dynamic fire simulation analysis, we demonstrated that regardless of the theatre configuration, the building could be evacuated safely in the event of a fire without conventional fire separation methods such as enclosing the central stage area with fire shutters. In addition, we rationalised the building escape routes to optimise the theatre seating arrangements, reduce the number and width of staircases, and extend the safe travel distance. This solution created a more open and integrated space in the building and increased the number of seats, hence providing more revenue for the client. 

Through the above, we successfully convinced the authorities that our comprehensive fire strategy meets the best safety standards despite the deviations from the local code, creating a template for approving other complex buildings in Taiwan. 

 


A sustainable and comfortable environment

The compact design of TPAC brings about advantages in sustainable operation, including energy efficiency, self-shading and passive design. To ensure our ventilation strategy would achieve optimal occupant comfort, we carried out extensive computational fluid dynamics analyses to assess the air flow through the auditorium and stage areas in their various configurations, taking into full consideration the needs of audience and performers as well as location and speed of air supplies. This demonstrated that satisfactory comfort could be achieved in the combined ‘Super Theatre’ arrangement, avoiding the need to install additional ventilation equipment.

Computational fluid dynamics analyses for Taipei Performing Arts Centre Computational fluid dynamics analyses for Taipei Performing Arts Centre
Extensive computational fluid dynamics analyses were carried out to assess the air flow through the auditorium and stage areas.