Yes, there is a 20mm recess underneath for lighting. We can also supply separate 40mm light pelmet if needed.
Any height you need. As a guide, small cupboards are 575mm, medium height cupboards are 720mm, and big cupboards are 900mm.
So that the edges can be scribed to an uneven wall.
Our standard is 350mm, but as you cupboards are made to measure, you can have any depth you need.