Why on all trains on the railway, as well as in the subway, the windows are made rounded, and not straight?


ksenobianinSanta
 
Why on all trains on the railway, as well as in the subway, the windows are made rounded, and not straight?
Source
Why on all trains on the railway, as well as in the subway, the windows are made rounded, and not straight? - Railway, Railway carriage, Window, Yandex Zen, Longpost
Why on all trains on the railway, as well as in the subway, the windows are made rounded, and not straight? - Railway, Railway carriage, Window, Yandex Zen, Longpost
Why on all trains on the railway, as well as in the subway, the windows are made rounded, and not straight? - Railway, Railway carriage, Window, Yandex Zen, Longpost

Railway carriage Railway Window Yandex Zen
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