Karelia Group has developed and implemented a unique plastic protection for the ends of the beams. The protective end elements have a complex, multi-faceted shape. This allows for the most effective protection of the H20 beam from damage when falling at construction sites. The most common type of damage during beam operation is longitudinal cracks from the end of the beam. We have found a solution to this problem. The ends of the H20 Karelia Premium are protected by two corners of soft plastic weighing 80 grams each. These corners cover the ends from all sides. This significantly increases the durability of the beam and the number of usable cycles during construction. H20 Karelia Premium has the strongest end protection in the world (except for Doka original).