The installation methods of CIMC Jirong's aircraft ground air conditioning units are divided into hanging, landing, mobile, and underground types, which can meet different usage requirements of airports. Nearly a thousand independently designed and manufactured aircraft ground air conditioning units from CIMC Jirong are efficiently and reliably serving multiple civil airports worldwide, with products distributed throughout Asia, Africa, Europe, and the Americas. The ground air conditioning unit of CIMC Jirong aircraft is designed according to civil aviation standards, national standards, and technical specifications, and has the following main technical characteristics: