It would appear that you could be spoiled for choice at this bothy.
As the gentleman ( prior reply) stated regarding the RAF renovated memorial bothy...... there are two other parts that are independent of this one. The MBA part and another wee section in between which, I am informed, has a stove.
The structure is one long building.
My MBA data, that came with membership some twenty odd years ago, is now out of date. Ruigh Aiteachain was the bothy that I was associated with for a few years. A big thanks to all those who continue to upgrade these buidings providing valuable shelter for us all to make use of in the hill areas.