International design firm Antonio Citterio Patricia Viel (ACPV) has unveiled designs for the Cascina Merlata Lot R7/2, a social housing complex that will function as a “city within the city” where residents can walk or ride their bicycles to everything they need for their daily lives. Created as part of the Cascina Merlata pedestrian-friendly masterplan that ACPV developed back in 2011, the new, 12,600-square-meter residential complex consists of two structures that have already obtained a ‘Class A’ rating from Italy’s Energy Performance Certification in recognition of their energy-efficient, low-impact design. The development is expected to welcome its first residents this month.