In St. Petersburg during road works 156 parked cars in a matter of moments changed their color. In the Kirov district of the Northern capital road workers spend the galvanized metal located near a newly built section of the Western high-speed diameter (WHSD). They didn't bother to fence off the site protective screens or at least to warn car owners. A cloud of silver dust covered parked cars. All attempts by owners to remove unwanted floor were in vain. Zinc is so strongly ingrained that to remove it without damaging the paint coating is impossible. Help can only be special careful polishing of the body, which will cost 50-80 thousand rubles. The owners of the damaged cars intend to seek compensation in court and are already preparing a collective letter. At a conservative estimate, the total amount incurred to the car damage is more than 10 million rubles.