XCP

electrical distribution systems, namely, power distribution units

environmental control apparatus, namely, air conditioners, heaters, ventilators and dehumidifiers all sold as a unit; filters and filtering devices for air and gas conditioning; air conditioning apparatus; fuel burning heaters for shelters and ventilation apparatus

Prepackaged shelter systems consisting primarily of tents, flooring, electric lights, portable toilets, environmental control apparatus in the nature of air conditioners, heaters and dehumidifiers sold as a unit, heating units, ventilation units for air treatment, air purification units, and airlocks, all sold as a unit