В модели используются материалы:
CoronaPhysicalMtl - требуется CoronaRender не ниже 7

- Emtek Hercules Knurled Full Length Tubular Entry Set Satin Brass US4
- Emtek L-Square Straight Knurled Lever Urban Modern Rosette Satin Brass US4
- Emtek Conical Knurled Knob Disk Rosette Satin Brass US4

https://www.emtek.com/all-products/door-hardware/knobs-lever-and-rosettes/knobsets/conical-knurled-knobset/?443=371257&453=371419 
https://www.emtek.com/all-products/door-hardware/knobs-lever-and-rosettes/leversets/l-square-straight-knurled-leverset/?443=371257&453=371440 
https://www.emtek.com/all-products/door-hardware/front-door-entry-sets/tubular-entry-sets/hercules-knurled-full-length-tubular-entry-set/