Wall panels, a composition of waves can be formed in a different order as desired.
Gold stainless steel.
Black and silver colors are also possible.

https://lago-verde.ru/catalog/metallicheskoe-panno/nastennoe-panno-iz-metalla-waves/ 
https://oracdecor.ru/ 

Name: M1
Version: 2013
Preview: Yes
Units: Millimeters
Dimension: 4400 x 103 x 2950 mm
Polys: 21,803
Verts: 21 856
XForm: Yes
Box Trick: Yes
Model Parts: 5
Render: corona
Formats: 3Ds Max 2013, OBJ, FBX