Summer Rspberries and placing of rows?

Ok guys,  I have a plot of land 2.2m wide and 3m long, I would very much like to have 2 rows of summer raspberries here.  I will use poles and wires. 

I know that this is not a very wide plot for this but do you think I will get away with it, the rows are running North to South?

I need to have a central path/divide and a path on the left  (West) side, 40cm min for the west path.

thanks for any replies.

So with a 40cm path to the west and in the middle that would leave me with 2 70cm beds.

cool, thanks for the feedback.

Do you think that washing line will be strong enough to support then canes or is wire the way forward?

I was intending to put slabs down in the long run,

Will there not be enough shots for the next year comming up in teh 70 cm bed that the plants will be in,  I have autum rasops and know they are * for sending up shoots?

Do I want soft paths so that I can remove these stray shoots?

Or I have I misunderstood you?