Modular Sofa (Gamblesby CA10)

Lazonby village has come together over the last 6 months or so to prepare the old village hall caretakers first floor flat to accommodate two Ukrainian refugees. Things are close to completion but due to the tight stairs the offered sofa can't negotiate the bend. Does anyone have a modular sofa, which will go up the stairs, they don't need which they can offer to the project? The young Ukrainian couple will take over the flat on 10th December, so time is of the essence. Many thanks.