The second half of the double program requires each sci-tech building to host a social project. Companies could facilitate this project by providing subsidies or floor space for their associated projects. Current ideas for these ventures include middle-class housing, a market hall, a day care center, and space for startups. Under the Commission’s vision, there could be up to 1000 new low-cost or limited-profit housing units, or an increase in arts, design, and media companies. The Commission decided on these proposals after input from Central residents about their development concerns.