Does anyone have any installation data on the Tri Ex MW 65? - wind loads, how big a chunk of concrete is needed for a base, details of recommended re-bar structure in the base. de WB9UFS/LarrBeard at aol.com ************** Vote for your city's best dining and nightlife. City's Best 2008. (http://citysbest.aol.com?ncid=aolacg00050000000102)