exclude an element from rendering?

Visualization

About built-in and 3rd party, classic and real-time rendering solutions, settings, workflows, etc.

Is there a way to exclude elements from rendering? In my case I have a wall which I do not want to appear in the visualization. I know it it possible in 3D Max. Is there a way around this using Cinerender in Arch 18? I haven't been able to figure it out yet.

Thanks savvies!