TNSTC have introduced fully air conditioned coach in Tirunelveli to Sankarankovil and Sankarankovil to Tirunelveli. At present the service is operated by TNSTC Tirunelveli. The economic air conditioned coach consists of seating arrangement like 3*2 3 passengers seats in one column and 2 passenger seats in another column. https://www.youtube.com/watch?v=O7n9qDZvPTs&feature=share Please find below TNSTC AC bus [...]