Bus stops are an ideal place to have a waiting shelter installed. When people wait for a bus, it is likely that they won't want to get wet if it rains, so therefore there are a lot of bus stops that now have waiting shelters, to make their customers happy. The bus shelters can also be a big help to the bus company as the bus won't get wet if it has rained. This is an advantage as it won't have to be cleaned as thoroughly.
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