OMA designs angular extension for SANAA's New Museum in Manhattan

The New York branch of architecture firm OMA has unveiled its design for the extension to the city's SANAA-designed New Museum.
OMA has designed an angular addition to double the size of the contemporary art museum, which Tokyo-based architects Kazuyo Sejima and Ryue Nishizawa of SANAA completed in 2007 in Lower Manhattan.
Measuring 60,000 square feet (5.57 square metres), the extension will include 50,000 square feet (4,645 square metres) of gallery space, improve the circulation of the museum,