What is the role of surface resistance and volume resistance of antistatic floor paint? What is the relationship between the two?

Not the smaller the better, the body resistance is also the smaller the better, anti-static floor are divided into the surface and the bottom, the surface is anti-static, the bottom layer is insulating or 10 of 6-9, the body resistance is infinite, it is not anti-static. The bottom layer must be a conductive layer, 10 of 4-6, the bottom layer resistance is less than 10 times 3, the body resistance is also infinite, anti-static failed.