Conceptual Spaces Conceptual Spaces from Deng Zhi Tan Conceptual Spaces Rooftop Pool Deck - Conceptual design for a rooftop pool deck. Was actually designing a table but got carried away. gLike Conceptual Spaces Rooftop Pool Deck - Conceptual design for a rooftop pool deck. Was actually designing a table but got carried away. Industrial Design Share R 7 n Deng Zhi Tan Prahran, Australia Follow Contact