👉 Exhibition fumes refer to the unpleasant odors and pollutants released into the air during the setup, operation, and dismantling of exhibitions, particularly those involving large-scale installations, temporary structures, or extensive use of lighting and electronic equipment. These fumes can include volatile organic compounds (VOCs) from paints, adhesives, and plastics, as well as particulate matter from debris and construction materials. The smell is often described as chemical, metallic, or acrid, and can be particularly noticeable in enclosed spaces like exhibition halls. While temporary, these emissions pose health risks, including respiratory irritation and, in prolonged exposure, more serious health issues, making proper ventilation and safety measures crucial during exhibitions.