The article until I edited it, the Spanish Wikipedia article, and a source, all describe the refuge as a shipping container with volume 20 cubic feet. If it were a cube it would be 80 x 80 x 80 cm, 2.7 x 2.7 x 2.7 feet. Not bad for bedrooms, kitchen, and bathroom. A 40-ft shipping container has a volume of 2367 cubic feet, 67 cubic meters. A volume of "about 2000 cubic feet" seems more appropriate for living quarters. I haven't put it in the article as I don't have a source. Best wishes, Pol098 (talk) 21:15, 25 July 2023 (UTC)Reply