Curved Surface lines

I have a Design in which is curved outwards and upwards (The Surfaces) , I need to create straight lines on this curve in order to give the illusion of a brick exterior and a timber exterior without it being rendered. I just want to draw the lines they need to be even distance all the way along but also following the curve.

Any suggestion on how I can do this, I am pretty new to Rhino so simple terms is always good.

Thanks in advance