Don't you only need 2 x Ts? (Going by the picture above.)
After Dan brought his to Downham he suggested, instead of those little uprights on the sides, at the back, you could have two cross supports between the crossbars, hence 4 Ts. I did a nice wee drawing but for some reason I can't upload it. bums.
After Dan brought his to Downham he suggested, instead of those little uprights on the sides, at the back, you could have two cross supports between the crossbars, hence 4 Ts. I did a nice wee drawing but for some reason I can't upload it. bums.