Granite over unsupported appliances at end of run

Hi all,

welcome your views here, and possible solutions.

Planning for a granite worktop run in the kitchen. At the end of line are two appliances - integrated dishwasher and freestanding washing machine.
the appliances butt up against a tall larger unit.

given no support to the granite offered by the appliances over the 1200, and nothing at the end supporting it, any ideas on how to support the granite at the end/over the appliances?

cheers.

 

sounds good,
but I should probably ask another question now though - what gap would you generally leave for 2 appliances side by side?
Integrated dishwasher door panels are 600, free standing washing machine is 595 wide.
If I put a panel in between and/or at the end - what total gap do you recommend??