3ds MAX 2015 + Vray 3.60 + Corona render
L: 1600 mm
W: 450 mm
H: 400 mm
Settings for Vray normal map
Displace: 7.0
Normal map 1.4
Flip red: Off
Flip green: On
Flip red and green: Off
The line will not be displayed correctly if you do not set these settings