Hi all, I have been busy lately asking lots of questions, apologies in advance, I have a couple more!

Would someone be kind enough to tell me the precise measurements for the spacing between the fixing rails, please?

1. the measurement between the inside face of the rails
2. the measurement between the fixing centres on the rails


Thats what i do:

Perfect! Thank you very much :slight_smile: I was going to buy the end plates for the rails, but figured that is just extra expense

Nobody needs these.