What is reasonable price for this type of fixture? Where is the best place to buy?
I'm considering buying from here.......
http://www.fullspectrumsolutions.com/category_109.htm
I was looking at doing the same in a 46x36x11 garage but the high bay units need to be suspended 18" below the ceiling because of heat, and the cooperlighting calculator shows a need for 8x 6 lamp T5ho units to get 70 fc. I now am looking to do 12x 4 lamp T8ho units instead surface mounted