A lot of plants were designed and built during the 1970s, ... There's a 20- to 25-year design period for those plants. That gets us to 2005, which is why plants such as Allenstown are about where they are.  -   Stephen Roberts     Quotes
A lot of plants were designed and built during the 1970s, ... There's a 20- to 25-year design period for those plants. That gets us to 2005, which is why plants such as Allenstown are about where they are. Stephen Roberts
 Design