Working with part of the district where at least three times the thickness of the film is more than a conservative, or a severe aging 300um enamel, locker if you stop after washing, peeling and degrease.
If the film thickness is more than 300um aging severe enamel, lacquer-based coating composition of the area to work 3 times compensation hayeotgeona foil, then peel and degreasing cleaning job.
Part of working with the composition of the park to pay more than 3 times, or just a weight of more than 300 Muséum aging is severe enamel, rock, just as if after washing peel operation, skim .