21443x Rullo Lightstar Track Light Sets 1-phase
set19 = 592056 + 502016 + 214436 white
set20 = 592057 + 502017 + 214437 black
set21 = 592059 + 502019 + 214439 gray
Dimensions X: 1076 Y: 60 Z: 197 mm
Polys: 12517
Verts: 12 129 3-phase
set49 = 594056 + 504016 + 214436 white
set50 = 594057 + 504017 + 214437 black
set51 = 594059 + 504019 + 214439 gray
Dimensions X: 1084 Y: 60 Z: 201mm
Polys: 11469
Verts: 11299 3ds Max 2015 V-Ray 3.6
+ fbx
+ obj Weight without anti-aliasing.
Hi-poly. Who works in the V-Ray version is lower than 3.1. Be careful the materials in the BRDF section are 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. https://lightstar.ru/ 

Rullo_Lightstar
Track_Sets_Lightstar