Dimensions of the horizontal painting x:1161 mm, y:72 mm, z:935 mm,
Dimensions of the vertical painting x:742 mm, y:106 mm, z:927 mm

The archive contains a 3ds Max 2022 scene for Corona + an FBX file.
The renders for preview were made in Corona Render 12. The model uses Corona Legacy Mtl.

For Corona Render: it is recommended to use a version no lower than 1.5, as the glossiness of the materials is set considering PBR.