Air conditioning installations; Apparatus for cooking, namely, cooktops; Beverage cooling apparatus; Clean rooms; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Flashlights; Hand wash basins being parts of sanitary installations; Ionization apparatus for the treatment of air; Sinks; Theatrical stage lighting apparatus; Automatic flush valves for toilets; Flexible pipes being parts of bath plumbing installations; Space heating appa...