Door: Classic Art. 3562 Website: http://sofiadoors.com/ru/product/sofia_classic.php 
tttttttttttttttttttttttttMax 2013 + 2010 + FBX (Vray) Poly: Vertex 18792: 19360 attached for ease of reference the animation door opening handle: the handle on the floor of the Plane Angle Angle setting Manipulator and a corner of the door opening.
When you copy display the copy mode so that each was responsible for its door handle.