Open containers are obtainable in several variations, 3, 5, 7, 10 m3, and they can be used for light and heavy waste. Their purpose is standard waste collection, as well as primary waste separation. They are completely manufactured according to DIN standards, being built by different sheet metal gauge sizes (depending on carrying capacity) and adequate strengthening. Basic and final painting is done according to RAL color chart. They are disposed by self-loader trucks.