Staircase for home in the Loft style.
To make it more convenient to enter the staircase in different rooms, the model is divided into parts: steps, side rails left and right, upper railing.

Materials: metal, wood

Dimensions:
Length - 400 cm
Width - 110 cm
Height - 300 cm (excluding the upper railing)

polys: 148300
verts: 150558

My other models:
https://3dsky.org/users/milrok/models 

For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is adjusted taking into account PBR