Rooftop air circulation is large, which is more suitable for the catering industry, and it will feel cool when eating.

Barbecue is more suitable for cooking on the roof. Barbecue means heating dry air with fuel, and baking food in hot and dry air near the heat source until it is edible.

Barbecue itself has also become a way for many people to get together for leisure and entertainment. Whether in China or the whole of Asia, America and Europe, barbecue is usually a group activity organized by some companies from home to school.