2018 – Shipyard – Rostock, Germany - AL-STAL Sp. z o.o. - structural engineering, hangar doors, structural designing

Structure: Production hall of Neptun Werft Gmbh & Co. KG
Address: Shipyard Rostock, Germany
Investor: Championdoor oy
Scope of works performed: Assembly of large-size two-ply fabric folding-up hangar doors made by Chapiondoor with total dimensions of 60m x 48m (in total, not including retractable mullion) and 60m x 28m (including retractable mullion) which classifies them as one of the biggest executed structure of this type in the world.