In the archive there are 2 variants of models with high-poly and low-poly mesh
Collection of modular benches from Artform Urban Furniture in HPC (High Performance Concrete) composed of a base module and a composition module, equipped with a double-sided seat. Both modules are available with planter or with backrest in HPC.

Dimensions
L: 995mm x D: 990mm x H: 440mm Weight 560kg (with backrest H: 805mm Weight 638kg)
L: 2000mm x D: 990mm x H: 440mm Weight 1260kg (with backrest H: 805mm Weight 1640kg)

Formats: 3Ds Max 2014, FBX.

To change the color of the model, select the sphere with the desired color in the scene with an eyedropper from the Material Editor and assign it to the model via the Assign Material to Selection rollout.

“Those who work in V-Ray versions 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. Choose Blinn, Phong or Ward - whichever suits you best"

"For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is adjusted with PBR in mind."