Keywords: apartments high-rise highrise tower tower blocks towerblocks buildings architecture windows fire escape fireescape public domain publicdomain building License: Public Domain Dedication (CC0) Source: Unsplash License: Public Domain Dedication (CC0) Source: Unsplash License: <a href="http://creativecommons.org/publicdomain/zero/1.0/" rel="nofollow">Public Domain Dedication (CC0)</a>
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