==Origins== The term `winders” was originally coined in 2008 by the sociologist John W. Leigh, in his article Moving towards new forms of social success, describing the new forms of social success in the United States, and in Western societies. The term (a contraction of the expression `windy winners”) goes back to the original way of expe...
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http://en.wikipedia.org/wiki/Winders
Triangular stair treads sometimes used when a staircase turns a comer.
Found on
http://www.encyclo.co.uk/local/20704
Triangular stair treads sometimes used when a staircase turns a comer.
Found on
https://www.encyclo.co.uk/local/20697
Are radiating steps narrower at one end that are used to change the direction of a stairs through 90
Found on
https://www.encyclo.co.uk/local/22252
No exact match found.
