U.S. regulator raises concerns about weights on energy pipelines

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBGaM9z.img?h=100&w=100&m=6&q=60&o=f&l=fA U.S. regulator's preliminary investigation into the biggest oil pipeline spill this year has raised a red flag that could trigger an extensive and costly inspection of tens of thousands of miles of underground energy lines.



أكثر... (http://www.msn.com/en-ca/money/topstories/us-regulator-raises-concerns-about-weights-on-energy-pipelines/ar-BBGaVI5?srcref=rss)