Model - "Bench S". In the fbx format.

Unwrap UVW - is made.

In a set there are UVW files.

Map Channel 32

Textures: LightingMap, Normal, Diffuse, Specular. Png format.

The model - "Bench S" without problems can be converted

in Unity game engine. Unity 2018.

See the last screenshot. The screenshot shows the contents.

Vertices: 1820

Faces: 3480