I was searching around for some plans on a solar rack and came across what I thought was a good source I'd pass along.
Checkout http://www.ecosystemssolar.com/strut-channel_rack.htm
That page also has a link to a wood based rack although metal would be nice to last longer.
Checkout http://www.ecosystemssolar.com/strut-channel_rack.htm
That page also has a link to a wood based rack although metal would be nice to last longer.