For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured considering PBR.
In the archive there are 2 models: with long (178 cm, max) and short chain.Anyway you can regolate the chain easily cutting units.
Number of polygons for long one is 112405, for short one is 90709. Without TurboSmooth.You can choose if apply this modificator or not (TurboSmooth you will find in modified list).
https://www.wayfair.com/lighting/pdp/ophelia-co-fenn-3-light-solid-wood-drum-chandelier-with-rustic-finish-hanging-chain-for-dining-area-w002686984.