How to install a wood handrail over an existing wrought iron handrail without removing the original handrail?

Question

I have a wrought iron railing and would like to update it by installing a wooden handrail over the existing wrought iron handrail without removing the wrought iron handrail which is soldered on?

Answer 1

drill though the iron from underneath then s***w the wood onto it by scewng through the iron into mthe wood

Answer 2

Use a daido saw and grove the wood rail out a little so as to fit over the metal rail,then s***w them together from the bottom side.