This is a floor made of solid oak wood.
There are eight variations of the oak texture, randomly distributred on every board. The texture resolution of every board is 2036x299px
The floor boards are 1640x180mm.
Reflection and Bump maps are made from the diffuse map of every board texture with collor corection, so no need for extra maps.
The 3D model you download is a square floor of 10 m x 10 m. Not the entire room. You can adjust the dimension of the floor as you wish.
No plugins needed to open and edit the 3D model.