There's are wooden escalators... Stairway to haven: Antwerp’s wooden escalators are among the last in use in the world -- https://www.belganewsagency.eu/stairw

There's are wooden escalators... Stairway to haven: Antwerp’s wooden escalators are among the last in use in the world -- https://www.belganewsagency.eu/stairway-to-haven-antwerps-wooden-escalators-are-among-the-last-in-use-in-the-world https://www.belganewsagency.eu/stairway-to-haven-antwerps-wo... How about wooden space escalators?!