Can't speak to your specific model or have pic of ours, but in our Rockwood 8314BSS we turn the chairs back to back and secure them with nylon straps attached to the wall. Just have to make sure we push them back far enough for the slide to clear as we pull it in.
2016 Wildcat 29RLX
2011 GMC Sierra 2500HD Duramax CC
Banks tuner, airbox and filter
Rancho RS9000XL's and Firestone airbags
Pullrite Superglide 18k hitch