This is one of over 4626 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
To open this filter, you must have Filter Forge 1.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
Create a grate with metal bars, adjust the amount of rust and decay of the grate itself. This is one style of grate out of a series of many.
grate metal bars cage prison vent rust grunge industrial Manufacturing engineering trade business work grime dirt filth mesh steel iron brass gold