41 EDUCATION SERVICES, NAMELY, SEMINARS, WORKSHOPS AND TRAINING SESSIONS IN THE FIELD OF SYNTHETIC PVC MATERIAL FOR USE IN FURTHER MANUFACTURING PROCESSES AND ELECTRICAL CABLES, ELECTRICAL CORDS AND ELECTRICAL CONDUCTORS CONSISTING OF METAL OR OPTICAL FIBRE, INSULATED AND COATED ELECTRICAL WIRING, ELECTRICAL CONNECTION BOXES, DATA CABLES, ALL OF THE AFOREMENTION FOR CONNECTING DEVICES WITH DATA NETWORKS, DATA CABLE SYSTEMS, AND PASSIVE NETWORK COMPONENTS