Thanks for the comment, I’ve checked these point and here are the results.
Mesh Distance Field is good here? They have generated for all objects with enough resolution to cover the shape.
Btw Global distance field have ignored all slats models including other small models which have been used in the scene! Does this mean which models is not covered in Global distance, tend to represent yellow in Lumen scene? They are looking true to me! Any details information on how to include these tiny details into Global distance field will be crucial and i would like to test more on to this!
regards,