Hook-on ceilings provide a seamless ceiling surface due to their concealed substructure, along with a wide range of design possibilities in terms of shapes, sizes, colors, and finishes. They are fully demountable by material type, reusable, and primarily made from recyclable metal. Additionally, certified systems are available for ball-impact resistance and wind uplift loads. Integration of lighting, ventilation, as well as heating and cooling systems is easily achievable.