Hi,
I managed to get a look in the ceiling space with a ladder and found out what it is.
It is the water supply for a rain effect feature over the pool.
I have another question though about the pipe layout for topping up the pool.
I’ll start a new thread for it but I’ll need to send photos and I can’t work out how to upload them on here.
Is there an email address I can send them to?
Thanks
Ben