One of main military buildings in case of war is hospital and mechanic assembly to repair lots of armored and mechanic equipment.
There could be 'recover building' done which would make faster units recover. The faster the higher level it has.
It should be quite fast to build, much faster than infrastructure, cause usually such field hospitals are fastly builded.
That is how it works in real life
First level of field hospital and field mechanical workshop could be with the icon of tents. Second some simply buildings and third, proffesional big hospital with big mechanical workshop
There could be 'recover building' done which would make faster units recover. The faster the higher level it has.
It should be quite fast to build, much faster than infrastructure, cause usually such field hospitals are fastly builded.
That is how it works in real life
First level of field hospital and field mechanical workshop could be with the icon of tents. Second some simply buildings and third, proffesional big hospital with big mechanical workshop