Hello, thank you for choosing our model. This model was completed in 3dsmax2014 and exported to multiple model formats. If you use max files, you can use vray renderer to render directly. If you have any questions about the model or need consultation Please contact us in time to solve the problem. We are a team that specializes in designing and producing unpowered parks. We hope that our models can be helpful to your project. We welcome you to consult, communicate and cooperate!