THis was previously shot down because saomeone tried to uber it so I must post this again and say.... NO UBERIZATION!!!
The Nanotechnology Facility was originally in OP V1.5 and created infinite resources, while I like the idea of the facility the thing it does seems a little UBER.
My suggestion is to make it so when this structure is active... Nanotechnology Facility can research more advanced technologies, +10% production rate at all factories at the expense of some ore, and +5% ore refining ration at all smelters and GORFs.
Also it might be possible to make it so after researching the correct technology at the Nanotechnology Facility structures will VERY SLOWLY repair themselves, excpet for structures that degreade ie Tokomaks.