Transforming a tiny apartment for a growing family (kid, 2)

Marta Barceló lives in a 47 square meter (505 sq ft) apartment in Barcelona s Gothic Quarter. She first moved in with her husband. Then they had a son so they built him a bed under the stairs. Then they had a second son, so they put the living room on the roof, built a closet under the stairs and put their sons in bunkbeds in the old living roomturnedbedroom. Part 1 of this story here: Original story here: