The preparations of Islamabad police to deal with possible long march of Pakistan Tehreek-e-Insaf (PTI) continued on Sunday, reported 24NewsHD TV channel.
The transportation of more containers and their placing at different locations continued. More containers had been brought around the Red Zone.
Three walls of containers will be erected around the Red Zone.
Containers had also been brought to Rawat, Faizabad, Bhara Kahu, Kashmir Chowk, G-14, Tarnol and Golra Mor.
So far, 550 containers have been carried to the Red Zone and other places.