Condition_Lab designs interwoven spiral staircases in childr

Condition_Lab has completed the Pingtan Book House in China, which features a double-helix staircase designed for children to read and play.

Related Keywords

Pingtan , Guangdong , China , Beijing , Japan , Hunan , Jiangsu , Tehran , Iran , Chinese , Japanese , , Lab Traditional , Pingtan Book House , Book House , Dezeen Awards ,