Lamp reflectors; light diffusers; ceiling lights; street lamps; lanterns for lighting; lamp chimneys; halogen lamps; high intensity discharge lamps; compact fluorescent lamps and tubular fluorescent lamps; apparatus for pendant and non-pendant lighting, for halogen lamps and for fluorescent lamps, namely, hanging ceiling lights, lighting fixtures, and structural component parts therefor; floodlights; electric track lighting units; electric lamps; lighting lamps; fluorescent lamps; incandescent lamps; mercury vapour lamps; sodium vapour lamps; metal halide lamps; pool lighting apparatus for metal halide lamps, namely, lighting fixture for pools with metal halide lamps; projector lamps; tracks for lighting fixtures; diffusing screens for lights; lamp casings; light reflectors and fitted covers for lights