Installing electric cable wires in a safe and secure manner is essential to prevent electrical hazards and ensure reliable performance. The first step is to ensure that the cable wire is suitable for the intended application, including the voltage rating, current carrying capacity, and environmental conditions. The cable wire should then be routed and secured using appropriate cable clips, cable ties, or conduit to protect it from damage and prevent it from coming into contact with other objects or people. All connections should be made using high-quality connectors and properly insulated to prevent any exposed wires. Finally, the installation should be tested for electrical continuity and insulation resistance to ensure safe and secure operation. It is recommended to follow local regulations and standards for cable wire installation to ensure maximum safety.