Condition_Lab intertwines spiral staircases at children's library in China

Architecture research studio Condition_Lab has completed the Pingtan Book House in China's Hunan province, which features a double-helix staircase designed to provide space for children to read and play.
Located in a village of Pingtan, the 80-square-metre library sits on the perimeter of a primary school courtyard that serves as a playground for over 400 local children.
The stepped interior of the Pingtan Book House is designed for seating and play
Instead of creating a library with traditional