Ukraine is probably the fourth largest arms producer in the world, after the United States, the Russian Federation and the People’s Republic of China.
In WWII, the US converted auto and other factories into arms plants.
Russia almost certainly searches out:
1. CNC machine tools and takes them and the buildings housing them out of war production,
2. computers used to fight the war and blasts them and the buildings housing them into bits,
3. drone electronics and cell phones used to fight the war and blasts the buildings housing them into bits.
All Ukrainian war production & management should be moved out of Ukrainian cities and into small buildings dispersed deep in conifer forests far from Russian missile and drone bases.
The Ukrainian cellphone and Internet systems should be taken out of service so the Russians can’t use them for targeting.
Please, Russian indiscriminate bombing of Ukraines residential areas, has nothing to do with Russia trying to destroy "war production". It is terror bombing.