Here is some more info about my harp!
It is a 36-string Carbon Fibre purchased new.
I am not sure about what brand the strings are but If I had to guess I think they would be Pirastro.
I live in a humid climate so I was already a bit worried for my harp I keep it located in the coolest room of the house and during summer the fan was always on and the room kept well ventilated.
Hope that answers some questions!