The most common door each manufacturer it is))
Good detail but tried to save poliks.
For the convenience of a manipulator door opening animation:
on the floor under the handle Angle Plane Manipulator the Angle parameter is the angle of the door opening.
When you copy display the copy mode so that each was responsible for its door handle.

2013 + Max FBX (Vray).
(also has a version for 2010 Max just in case).