I picked up some more of this trussing for $125. I had 10 before, but now I have 30. it seems there is alot of this in Wisconsin and Illinois. anyways there isn't anything on it for a label but the load rating, which if you are curious, for a 40 ft span it is 450lbs center point load. the outer tubes are 1'' and it is 14'' wide. the pattern for the crossmembers are like this [/[/[/ if you can't see it in the pic haha. so on each side they don't oppose eachother, they slant the same way. can anyone give me a brand name for this?