Emofer
Очень хорошая работа! +Уважение)
In 3Ds max file there are at once two similar models created by different tools, therefore each of them has its own texture with a resolution of 8192 px. Each model in a separate layer. But in the fbx and obj files, the models are separate, therefore two fbx and two obj. The surface size is approximately 47*67 meters.