11 Industrial production installations, namely, industrial dryers for heating and dehumidifying, in particular for use with skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass; industrial treatment installations, in particular cleansing/sanitizing system comprising a containment enclosure specially adapted for containing an atomized cleansing/sanitizing spray mechanism for use in the cleansing/sanitizing of articles of manufacture, for use on skins, artificial skins, leather, regenerated leather; hot air tunnel for drying leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass for industrial purposes; heated drying tunnels for leather, imitation leather, animal skins, regenerated animal skins, textile products, synthetic materials, paper, cardboard, rubber, plastics and flat glass for industrial purposes; ovens, namely, curing ovens for industrial use; drying ovens for industrial use; blast chillers for use with skins, artificial skins, leather, regenerated leather, textiles and textile articles, synthetic materials, paper, cardboard, rubbers, plastics and flat glass for industrial purposes