Bump looking for the same info.
I have an ARB awning room w/floor 2000 x 2000 and ARB no longer offers the 2000 x 2100 awning.
Smittybilt makes (or should I say, sells) a 2000 x 2000 awning.
I was wondering if the ARB room would attach to the Smitty awning the same way.