4DX

[ Construction of buildings; repair of buildings; building of theatres; installation of theatre plants; ] building of theatres that will be used to show movies with special effects in the nature of wind, scent, water spray, motion, vibration, smoke, bubble, laser or flash; installation of theatres that will be used to show movies with special effects in the nature of wind, scent, water spray, motion, vibration, smoke, bubble, laser or flash; [ building construction supervision; drilling of wells; cleaning of building exterior surfaces; heating equipment installation and repair; ] installation, maintenance and repair of machinery that is used to create special effects in movies; [ film projector repair; safe maintenance and repair; furniture restoration; repair of musical instruments ]