SBB RBe4-4 Interior for N Scale Lima

My first published 3D model, hope someone out there finds it useful!
The print is for an interior seating module designed to fit into an old Lima N scale Swiss SBB RBe4/4 railcar or triebwagen. I'm completely re-vamping the unit with DCC Sound (ESU Loksound Micro), third headlight, etc.
The photos show my finished print which was done on my Ultimaker 2+ at normal print speed using white PLA purchased from RS Components in the UK. The PLA is from their professional range and models come out ve