2815Industry of Ovens, Fireplaces and Home Heating Equipment

manufacture of electric furnaces and ovens, industrial and laboratory furnaces and ovens, including incinerators (heaters); | manufacture of furnace burners; | manufacture of central heating boilers, solar water heaters, water heaters and similar equipment; | manufacture of household cooling and ventilation equipment. This subclass also includes | manufacture of coal combustion chambers in steam locomotives (setokers), grills, (dischargers) mechanical ash collectors.