1. Equipment for playgrounds M193 “HORIZONTAL SWINGS” (CSAW) from the series Swing-balancers from the famous Danish manufacturer Kompan.

Link to the manufacturer’s website:
https://www.kompan.ru/igra/otdelnoe-igrovoe-oborudovanie/kacheli-balansiry/gorizontalnye-kacheli 

Faces: 17498
Verts: 17087

2. Equipment for playgrounds M195 "HORIZONTAL SWING" ZEBRA "(ZEBRA SEESAW) from the famous Danish manufacturer Kompan.

Links to the manufacturer's website:
https://www.kompan.ru/igra/otdelnoe-igrovoe-oborudovanie/oborudovanie-dlya-malyshej-nachinayushchikh-khodit/gorizontelnye-kacheli-zebra 

Faces: 20886
Verts: 22302

Vray: 4.20.00. Who works in the 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. Choose Blinn, Phong or Ward - which is preferable for you.
Corona 4.0. For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.

3dsMax2016 + fbx, textures and mat files included.