Architektur - Apartment with a retractable inner wall This smart example of interior design by the design team of fertility experiments with the introduction of retractable glass doors in the heart of a home are rooms for more privacy and quiet at times fracture of the day, at the same time the possibility of creating an open, free-flowing, if you want space. Apartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wallApartment with a retractable inner wall