Applications:
   Construction: show window, doors, light-absorpting shade, telephone booth.
 
   Advertisement: lamphouse, signboard, indicator, display rack.
 
   vehicle: door and window of car and train.
 
   Medical: infant incubator, many kinds of medical apparatus.
 
   Civilian goods: bath room, art work, cosmetics, bracket.
 
   Industrial: instruments and meters and protecting cover
 
  Lighting: daylight lamp, ceiling lamp,lamp shade