The idea is simple allow below a 1 second build time.
As stated in this post here
board.en.ogame.gameforge.com/b…d-time-to-below-1-second/
Dunno who suggested it first but the post im using is by saber01
As stated in this post here
board.en.ogame.gameforge.com/b…d-time-to-below-1-second/