Mick,
Some time ago in a discussion on mid rise lifts which I cannot find now you mentioned the size of box section you use to put across your Clifton lift to supprt the TR4. I'm about to go down this route and knowing the size would be really useful.
Cheers,
Mike Illingworth

As you can see, I’m not very good on this site yet. I’ll get there

Stuart, you have a PM.
Mick Richards

Hi Gordon, hope everything has gone well today. As you can see from the attached picture, there are two of us now in the Redrose group with the prestigious forum T Shirt.👕😁 .
Paul

Hi Rob,
I have another question for you (you've helped me in the past). I am wiring up an override switch for my Revotec fan on my TR4. They have sent me a diagram and I'm ok on that.
However, I'd like to wire in an idiot light to indicate when the fan is ON - either manually overridden or switched on by the thermostat controller.
I'm thinking I just need to tap into the red as I've marked up on the attached diagram BUT I'm a real doofus at electrics and would appreciate your confirmation or correction!
Thank you!