What happened to canvas awnings outside of shops?
Was looking at an old postcard (from about 1910) of a street near to me the other day, all the shops had awnings unfolded. Walked down there on my way back from work tonight, the buildings are still there and mostly look identical, but the awnings and the metal apparatus for opening them are all gone except for one.
Seem to recall as a child in the 1970s that most shops still had and used their awnings, not sure when this stopped or why?

