The basketball court is a solid rectangular surface, with a length of 32 meters and a width of 19 meters. The basketball court has no soil. Wooden flooring is commonly used in basketball courts nowadays. Soil, cement, and asphalt sites are relatively economical, and are commonly used in universities and grassroots units. However, attention should be paid to uneven ground to prevent injury accidents.As the name suggests, a volleyball court is a venue for playing volleyball. The volleyball court is 24 meters long and 15 meters wide. There is a barrier free area of at least 3 meters wide around. The volleyball court has a plastic ground. The volleyball court also has soil, cement, asphalt, and wood on the ground. Whether using wooden boards or synthetic materials, it is necessary to ensure that athletes do not feel too slippery or sticky during the competition and have a certain degree of elasticity. But pay attention to flat ground to prevent injury accidents.The football field must be rectangular in shape, with a length of 90-120 meters and a width of 45-90 meters. The goal should be 2.44 meters high and 7.32 meters wide. The football field should be made of leather or other suitable materials, with a circumference of no more than 70 centimeters and no less than 60 centimeters.Users can adjust the size according to their own needs. The iron guardrail with a larger number of faces in the model has been made into a vrmesh file, which is convenient for customers using 3ds Max 2014 or higher versions.Model making software: 3ds Max 2014 Rendering software: vray3.60.03 for 3dmax2014 If you have any questions, write me: wjjmsn2020@gmail.com。