A long way upthread,
I recounted an observation from the New York Subway Museum,
where a carriage dating back to the Spanish Flu epidemic had, at each end,
louvred slats concealing a UV lamp to help clean the air of infectious particles.
Here TfL will be employing the same concept for escalator handrails.
A long way upthread,
I recounted an observation from the New York Subway Museum,
where a carriage dating back to the Spanish Flu epidemic had, at each end,
louvred slats concealing a UV lamp to help clean the air of infectious particles.
Here TfL will be employing the same concept for escalator handrails.