One of the most recent tasks that JS Engineering ApS has carried out an engineering project on is the “Pentagrambar” itself at the COPENHELL festival in Copenhagen. Description of the project Copenhell is one of the best examples of sublime brand building in Denmark in the last 10 years. Over the past ten years, Copenhell has increased its audience sevenfold. An example of a successful episode is the evening of June 15, 2022, when the band Metallica played and gathered as many as 35,000 wild people. JS Engineering ApS’ Copenhell project consisted of the following tasks: – Static calculations – Stability calculations – Detail and construction assemblies The engineering project was carried out in collaboration with SmedeDesign Aps. JS Engineering ApS thanks for a good collaboration and looks forward to future collaborations.