The default graphics shown when pawns build a roof is a generic steel corrugated roof.
As I often do tribal colonies it seems a bit off so I made this mod to give it a more realistic feel.
Default it will now show a wood-roof until the colony has researched Electricity, when the default graphics will be shown.
When the colony has researched Multianalyzer, a more plasteel-like graphic will be shown.
If you only want to use one of the textures, there are mod-options for that.
You can also select what research should be the limits or, if you are using a mod that changes your colony tech-level over time, you can choose to base the limits on that.
Hope someone will find it useful!
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