DS4 - London

Architect Skidmore, Owings & Merril LLP Developer Canary Wharf Group plc Contractor Canary Wharf Contractors Ltd.

The DS4 building at 20 Canada Square, completed in 2003, is paired with DS3 to form the western corners of Canary Wharf. It is 14 levels high and almost square, with round corners, and has a total of 28.000 m2 cladding. The cladding panels at the south elevation have horizontal "brise soleils". Vertical aluminium ladders hang at the panels at the east and west elevations.