IRIAN

Air conditioning and heating apparatus, namely, air conditioners and electric space heaters; air conditioning units; dampers, namely control devices used in laboratory air ducts to regulate the flow of air; laboratory ventilation hoods; apparatus and machines for air purification and diffusion of fluxes, namely, air purification units; apparatus for filtering air, for sterilizing air, namely, air cleaning units containing an airflow control, an air filter, ultraviolet lights and a photocatalytic filter