revit render

[geometrone88]

hi guys are new in this forum..it's just that I use revit 2010 and I found a problem that I can't fix...I imported on revit of the 3d dwg (cars, distibutors pumps)..but when I go to make rendering me show them gray.. why? ? how do I give him materials so that I can see them well in rendering?? ...help please!!!:tongue:

 

[alpearchitetto]

research already discussed:wink: this is the right button for your answers