Our rollerteam 600 is fitted with control panel by htpp://www. Arsillicii.com, the website has further info with manuals in english (which look very complicated.) When I wired in my reversing camera I found most of the wiring was hidden with the central heating pipes. I also found the vehicle has at least 4 fuse boxes. This link shows how the 600g comes apart as the 700 is on the same chassis with a different layout I would expect simular. http://www.motorhomefun.co.uk/rollerteam/2101-helloooo-there-another-rollerteam-owner-out-there-2.html
It is not simple to add an awning light despite our panel having the switch built in Hope this is helpful.