Garage door Hydraulic system for stern garage opening. Hydraulic actuator. Mirror-polished AISI 316L stainless steel goose-neck hinges. The shipyard will have to connect the composite material door to the hinges with a 70° angle. This installation allows the adjustment of the door with respect to the rotation axe so that hinges are not seen from the outside. This item is supplied with high pressure hoses, electronic unit and control panel.