We consider the existing models of electrical breakdown. Using the theory of overflow to analyze the ionized overlap of gas space is suggested. The condition of spark breakdown of gas-discharge space for any field structure is defined based on the point of appearance of the infinitely connected cluster. https://www.animationbengal.com/?w=mega-price-the-cafe-terrace-on-the-place-du-forum-arles-at-night-c-1888-sale-top-super