CHALLENGE

Metal pedestrian shelters; freestanding metal pillars for bearing advertising matter; non-luminous and non-mechanical metal signs bearing advertising matter; prefabricated metal kiosks; metal telephone booths, and showcases for bearing advertising matter partially made of metal

portable toilets; toilets

non-metal pedestrian shelters; freestanding non-metal pillars for bearing advertising matter; non-luminous and non-mechanical non-metal signs bearing advertising matter; prefabricated non-metal kiosks; non-metal telephone booths, and non-metal showcases for bearing advertising matter