20150321. The oblong spirals of a concrete stairwell at the University of Toronto Scarborough Campus Andrews Building.

20150321_6829_1800x1013The Andrews Building containing these stairwells was designed by the Australian architect John Andrews in 1965 who later went on to design the CN Tower.

Note the raw concrete (beton brut) look furnished by the wood forms in which the concrete was poured in place.

Urban Photography of Toronto and beyond by Vik Pahwa (vik@vikpahwa.com)