[quote=“drvnkd,post:48,topic:42706"”]
How is a treadmill different from a conveyer?
[/quote]
Ever seen an airport walkway or horizontal “escalator”. Ever see a tread mill? Are they the same?
[quote=“drvnkd,post:48,topic:42706"”]
How is a treadmill different from a conveyer?
[/quote]
Ever seen an airport walkway or horizontal “escalator”. Ever see a tread mill? Are they the same?