It's a saving grace. SSKM patients who would otherwise be transferred in trollies within the hospital, irrespective of the weather, will now have a battery operated ambulance to depend on. The high
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/sskm-eco-ambulance
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/statesman-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment