Underground Lines Steam Flushing 1.55K views Sachin (anonymous) 0 Comments Why the underground lines should not be steam flushed? Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window) Sachin Answered question 1 Answer ActiveVotedNewestOldest 0 Aryan10 Posted 0 Comments Under ground lines have a protective coating of asphalt which will melt and spoil if subjected to high temperature. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window) Aryan Answered question Add a Comment Write your answer. Login