Armor

Armor is an "add-on" or addition to buildings or hallways. It is used to help withstand dust devils and meteor strikes. Without armor, a large base could be completely torn apart from meteors. Although expensive in the short run, armor is well worth the cost of ore to protect your base.

The best strategy while using armor is to get everyone and everything inside during a meteor strike or dust devil. Make sure to have weather satellites equipped to prepare for disasters such as those.