On 3/5/2013 2:13 PM, John Lemay wrote: > Quote: > > > > "Now the only thing > resisting your tower from tipping over that 627lb pier." > > > > Surely, the weight of the steel tower too ? And stance. The width of that base reduces the weight needed. 73 Roger (K8RI) > > > > John G4ZTR > > >