The Chennai Metro Rail Ltd (CMRL) has come up with an ingenious way towards contactless operations amid the spread of coronavirus. The agency has installed foot-operated lift to avoid hand contact...
source https://www.ndtv.com/chennai-news/coronavirus-news-chennai-metro-first-metro-rail-in-india-to-install-foot-operated-elevator-2237697
source https://www.ndtv.com/chennai-news/coronavirus-news-chennai-metro-first-metro-rail-in-india-to-install-foot-operated-elevator-2237697
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