Do you require different types of P_C_B_s and
I think we are   yeah but we are also the um well the components will have to change because uh we have to deal with the shape and um  but I don't think it will uh increase the cost too much so
Mm.
Or uh it could be like this  the P_C_B_ would be the same for all , but only the exterior uh shape is different o for all.