A hanging system-composition of 3 elements, different sizes. Diameters 150 cm, 130 cm, 100 cm. Height from the hoop to the edge of the threads 85 cm. The color of the threads can be easily changed in the Corona Color (Corona Render) or VRayColor (VRay Render) card
Attention, the weight of one element is 260,000 - 350,000 polygons

For Corona render, it is recommended to install version not lower than 1.5, since the glossiness of materials is configured taking into account PBR. Those who work in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Select Blinn, Phong or Ward - what is preferable for you