1.  Small size portable of Multifunction Disinfectors for: 

 Houses, small rooms, kitchens, small offices, small garages, washrooms, barber shops, beauty salons,  bathrooms, apartment buildings, cars, trucks, tour ships'  rooms, small airplanes, etc., 

( temporarily be without the products, wait for factories to  production. ) 

2.  Medium size portable of Multifunction Disinfectors for:  

Coffee shops, pizzerias, restaurants, fast food stores, public buses,  garages, passengers trains, subway passengers trains, dance salons, clinics, convenience stores, banks, book stores, exhibit hall, indoor sports, various warships' rooms, airplanes, among crowds, etc.,  

 (temporarily be without the products, wait for factories to  production. ) 

 3.  Large size portable of Multifunction Disinfectors for: 

 Hotels, factories, schools, shopping malls, big office buildings, skyscrapers,  big warehouses, cinemas, theatres, museums, hospitals, bus terminus buildings, train terminus buildings, airport buildings, port buildings, large indoor sport centers, indoor feed lots, libraries, outdoors, among crowds, etc..   

  ( temporarily be without the products, wait for factories to production. )  

 4.  Perpetual motion trains power plants        www.perpetualmotiontrainspowerplants.com