Is Jinan Vanke Haiyan Gate a fresh air system?

1. According to the property information query of Jinan Vanke Haiyan Gate, Jinan Vanke Haiyan Gate Community introduced fresh air system to improve indoor air quality. Fresh air system is a kind of ventilation system that discharges indoor harmful substances and brings fresh air into the room. It can effectively reduce the concentration of harmful substances such as carbon dioxide and formaldehyde in the room and improve the indoor air quality.

2. Jinan, also known as "Quancheng", is a prefecture-level city under the jurisdiction of Shandong Province in People's Republic of China (PRC), the capital of Shandong Province, a national historical and cultural city, and the central city in the southern wing of the Bohai Rim region, located in the middle of Shandong Province.