Centrsvet Infinity Line 25 Turn overhead lights are mounted directly to the ceiling.

INFINITY LINE 25 TURN:
https://www.centrsvet.ru/catalog/ceiling_on/turn_line_25/ 
LINE 25 TURN DOT:
https://www.centrsvet.ru/catalog/ceiling/turn_dot_line_25/ 

In the scene there are:
- the Line 25 Turn lamp with the rotary mechanism allowing to tilt the lamp body within 135 °.
- Directional luminaire Line 25 Turn Dot with a turning mechanism.

To correctly rotate the rotating part of the lamp, switch to the Use Pivot Point Center mode.

Dimensions: 205x25xh95mm
The scene uses one Multi / Sub-Object Material. To replace materials, change the Material ID on the objects.

Version: 3d MAX 2013 + FBX, Vray, Corona

ATTENTION! Who works in V-Ray version is lower than 3.1. Be careful, in some materials in the BRDF section there is a 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 to you.

Lamps Infinity Line Turn in the track version:
https://3dsky.org/3dmodels/show/centrsvet_infinity_line_turn_spot_1