there are two escalators that are going up the stairs
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AmirhosseinMarch 3, 2025
History of escalators in the world

The history of escalators reveals their evolution from early mechanical devices to modern, advanced systems utilized in transportation across various sectors. O...

a painting of a man in a cage with a crowd of people
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AmirhosseinMarch 3, 2025
History of elevators in the world

The history of elevators is a captivating journey through time, beginning with primitive lifting devices in ancient civilizations and evolving into today's tech...