The building is divided into three floors, with the ground floor being an open space. Mr. Lin, the relevant person in charge of the Nanmen School Party Branch, told reporters that some sports facilities on the first floor are still under construction. A 200-meter plastic track will be laid and three basketball courts will be built. It is expected to be completed around the Spring Festival next year. The air playground on the second floor is equipped with a multi-functional activity room, and the school's library will also be moved to the second floor in the near future.

The third floor is the built playground. There are 3 basketball courts, 2 volleyball courts and a 200-meter standard track. According to reports, the total investment in the aerial playground is 30 million yuan, adding 15 acres of activity space to the school. The person in charge of Nanmen School told reporters that the school is located in an urban area and has a limited area, so they thought of building an aerial playground. The reporter learned that students’ recess exercises and class physical education classes are usually held in the air playground. The playground is "in the sky", how to ensure safety? In this regard, relevant people from Nanmen School said that the sky playground has four entrances and exits through which students can evacuate quickly. The campus sports meeting that just ended last week was held on the aerial playground on the third floor.

There are stone piers about 1.2 meters high around the aerial playground, and iron mesh guardrails are erected on the stone piers. The total height is not less than 4 meters. On the one hand, it prevents students from flying out when playing basketball, volleyball and other balls. , on the other hand, to protect student safety. To ensure the building's stability, the building has more stone pillars than ordinary buildings. The reporter saw on the first floor that there were 92 pillars, each with a cross-section of about 1 square meter. "The overall design and construction of the aerial playground complies with the national construction safety standards and also meets the safety standards of sports venues." Mr. Lin, the relevant person in charge of Nanmen School, said that it was put into use after it was certified after completion.