Cooling, heating and ventilation equipment, namely, cooling and heating systems, including portable and temporary cooling and heating systems, namely air conditioners and heaters for use in industrial and commercial applications

cooling, heating and ventilation equipment, namely, cooling and heating systems, including portable and temporary cooling and heating systems, namely air conditioners and heaters for use in industrial and commercial applications

cooling, heating and ventilation equipment, namely a portable and temporary spot cooling and heating system consisting of a single unit on casters with a thermostat and directional air chutes for use in industrial and commercial applications

portable cooling units used in industrial, commercial, and residential applications for air conditioning and ventilation

portable cooling units used in industrial, commercial, and residential applications for air conditioning and ventilation

portable spot cooling and heating equipment, namely, portable cooling and heating systems used in residential, commercial and industrial applications for heating, ventilation and air conditioning

portable air-conditioning equipment