Case Study House 21 Case Study House 21 from Alexander Kochman Case Study House 21 Case Study House Sectional Model (concrete, wood, glycerin) Case Study House Sectional Model (concrete, wood, glycerin) Case Study House Sectional Model (concrete, wood, glycerin) gLike Case Study House 21 Architecture Share R 7 n Alexander Kochman Designer Redwood City, CA Follow Contact