From: windtech.com@gmail.com   
      
   The high- frequency base balance technique is applicable to the large majority   
   of tall buildings and has the advantage of allowing the structural engineer to   
   easily update the results in the case of a change in the building’s stiffness,   
   mass or natural    
   frequency.   
   For more details visit http://www.windtech.com.au   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)