THE TECHNOLOGICAL SOLUTION BEHIND THE FLAME SYSTEM IS THE ADOPTION OF A NEW 3D PRINTING MACHINE HANDLING SYSTEM, WITH WHICH IT IS POSSIBLE TO ADD, IN A PROGRESSIVE AND POTENTIALLY UNLIMITED WAY, ADDITIONAL PRINTING MODULES SO AS TO MAKE THE PRINTING PLANE THEORETICALLY INFINITE (AT LEAST ALONG ONE DIRECTION). THIS SYSTEM IS EQUIPPED WITH A PARTICULAR EXTRUDER BODY CAPABLE OF REACHING TEMPERATURES THAT CAN WORK INNOVATIVE TECHNOLOGICAL MATERIALS SUCH AS PEEK WHICH, IN ADDITION TO VERY HIGH MECHANICAL CHARACTERISTICS, HAS THE HIGHEST DEGREE OF BIOCOMPATIBILITY (CLASS III- IMPLANTABLE), MAKING THE FLAME SYSTEM ABLE TO HANDLE ANY TYPE OF MATERIAL FOR THE MOST DISPARATE APPLICATIONS.