Set of radiators:
-Arbonia BANK-RADIATOR 4F4120 bench radiator
-Arbonia BANK-RADIATOR 4F4150 bench radiator
-Arbonia BANK-RADIATOR 4F4200 bench radiator

File Formats:
-3ds Max 2021 Corona Renderer 10
-FBX (Multi Format)

In earlier versions of Corona Render - CoronaLegacyMtl=CoronaMtl.

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.