Chennai Metro Rail Limited has started installing elevators and escalators in the 9-km Poonamallee-Porur stretch, a section of corridor 4 in the upcoming Phase II Project. According to CMRL officials, they will have to finish installing escalators and elevators at the 10 stations of the Poonamallee-Porur stretch before September. For this stretch alone, CMRL has procured 40 elevators and 60 …
