Prevention
When using silikonosoderzhashchy means for cleaning of varnish coverings it is impossible to wipe them glasses. At dispersion of silikonosoderzhashchy aerosols of glass it is necessary to close a cardboard or other materials.
Glasses to wipe a pure soft rag from the internal and outer side. At strong pollution it is possible использо вать alcohol or liquid ammonia and warm water, and also special means for purification of glasses. At a windscreen sink screen wipers to lift up. |