or this

this were also done on sketchup and rendered with vray

Ansary: you are all i need, pls help me sort this out, i export sktechup to max bt cant render as the scencs shows black.. pls

on the sketchup program, go to view taskbar, select face style and select monochrome.
u would see only a single colour, when u right click on a face of the model select reverse faces and if u get a lighter coloured face then u have to change all the faces to the light coloured one. after try to export again, that should solve it

can we actually know the software used for the model