Because of Vande Bharat, Vande Shadharan, Vande Metro, Vande AC Sleeper , Double Decker Cargo, Freight EMU version production increasing and will increase more in future, production of LHB coaches got reduced. To mitigate this, old ICF, CBC, Hybrid LHB coaches which have cordial life remaining, will be upgraded, modified for running at high speed and bettter comfort.
Many New trains getting introduced nowadays are with Old ICF coaches POHED.