An international Summer Camp that rents the campus of an English school in the Biyun community of Pudong, Shanghai, encountered pollution from new renovations due to regular maintenance of the campus. Both parents and the Summer Camp organizer were very concerned about the potential consequences on the children’s health. After a site check and consultation with the organizer, DelaA devised a short-term solution enabling the client to rent seven high-efficiency air purifiers for the seven classrooms for the duration of the Summer Camp, lasting1.5 months. The Summer Camp organizer was very satisfied with the quality and flexibility of DelaA’s solution, and the parents were happy with the high-efficiency air purifiers to protect their children.