Diagrid Exoskeleton For Poly International Plaza in Guangzhou

BY: MARIJA BOJOVIC | MARCH – 19 – 2014

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

Designed by Skidmore, Owings & Merrill, Poly International Plaza in Guangzhou, China, is 116,000-square-meter complex of three speculative office buildings, which offers a spacious and light-filled work environment. Its long-span structural design strategically opens up the interior spaces and employs a highly sustainable approach to addressing the climatic and air quality issues specific to Beijing. A faceted diagrid exoskeleton system forms an outer thermal envelope around the office spaces enclosed within a second glazed interior envelope, creating day-lit communal areas. These areas not only accommodate meetings and foster social interaction, but they also allow physical and visual connectivity between floors.

Poly International Center is a Class-A office park on the Pearl River Delta. SOM had already designed a successful building for the Poly Real Estate Group in Beijing, and the client’s expectations were fairly high for the new project, according to SOM design partner Brian Lee, FAIA, as they wanted a piece of architecture with an identity, but it also had to be a performer.

SOM’s team responded to the challenge with a pair of 30-story offset-core towers. A three-story open veranda doubles as a refuge floor midway up the tower, and reduces live loads by allowing wind to pass through the tower. The lattice structure attached to the buildings’ southern facade takes most of the lateral loads and, as an added benefit, reduces solar gain by about half, which is no small consideration in Guangzhou, where temperatures peak above 100 degrees Fahrenheit. The efficient frame conserved steel by around 15 percent, lowering the cost of construction.

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

Guangzhou, China, SOM, Skidmore, Owings & Merrill, Poly International Plaza, Brian Lee, Beijing, tower, grid

To commemorate the 9th Annual Skyscraper Competition, eVolo is publishing the Limited Edition Book “eVolo Skyscrapers 2” which is the follow-up to its highly acclaimed book “eVolo Skyscrapers”. The 628-page book examines 150 projects received during the last years of the competition. Only 1000 copies are available worldwide.

-> EVOLO SKYSCRAPERS 2 – Limited Edition Book

Responder

Introduce tus datos o haz clic en un icono para iniciar sesión:

Logo de WordPress.com

Estás comentando usando tu cuenta de WordPress.com. Cerrar sesión /  Cambiar )

Google+ photo

Estás comentando usando tu cuenta de Google+. Cerrar sesión /  Cambiar )

Imagen de Twitter

Estás comentando usando tu cuenta de Twitter. Cerrar sesión /  Cambiar )

Foto de Facebook

Estás comentando usando tu cuenta de Facebook. Cerrar sesión /  Cambiar )

Conectando a %s