Real estate company Primus Senior Living plans to invest over Rs 22 billion to develop 5 million sq ft of senior living homes in India within five years. This will include 4500 homes in Bengaluru, Kolkata, Pune, Mumbai, Hyderabad, and Chennai. Special features in the senior living units include anti-skid flooring, wheelchair-accessible doors, and special bathrooms to accommodate seniors' needs. These apartments also feature public announcement systems in common spaces and emergency bells in each unit.