If it is similar to a sports school, there will definitely be many people going. If it's just an ordinary school, it's estimated that not many people go back to the gym, which will only account for about 3%-5% of the students. I used to have a gym at school, that's all.
But you should at least have complete equipment in the gym. Generally, it takes about 600,000-800,000 yuan to complete free power equipment and combined equipment, depending on whether your equipment is high-grade or not. My quotation comes from Maibao River.