How can a flaw design or execution could be so bad !Probably an ''anchor''problem on the ground.
Just think about the construction of a ''BIG''concrete base !Usualy a straight forfard execution !
Designers and construction company to be sued for .
However construction has begun sometime ago and suddenly one tower fall !
A real nightmare and surely not the time to invest in RNW.
And what about all the towers installed at ''hundreds'' of location by different companies !