I attached the tower to the deck today. Total cost about $15 to build the bracket out of 1/4" angle stock with pre-drilled holes and aluminum cross bracing.<br><br><a href="http://picasaweb.google.com/lh/photo/Un34bElChVUMy5WLdn1UZQ?authkey=Gv1sRgCPT5vcfe3b_YQg&feat=directlink">http://picasaweb.google.com/lh/photo/Un34bElChVUMy5WLdn1UZQ?authkey=Gv1sRgCPT5vcfe3b_YQg&feat=directlink</a><br>