Answer: Airport fence.
Answer analysis: To prevent unauthorized entry and accommodate any flying objects, it is usually necessary to consider the safety protection measures of the flight area, especially for airports and aircraft take-off and landing areas. In this case, the airport fence is an important facility that can effectively prevent unauthorized people and objects from entering the flight area without affecting the normal take-off and landing of flying objects.
The airport fence has the following key features:
1. High strength and stability: The airport fence is usually woven with high-strength metal wire, with a strong and stable structure that can withstand large external force impact without being easily damaged.
2. Anti-climbing design: In order to prevent people from climbing into the restricted area, the airport fence is usually equipped with anti-climbing facilities, such as upper grids with a large inclination angle and structures that cannot be climbed.
3. Intrusion detection technology: Many airport fences are also equipped with intrusion detection technology, such as infrared detectors and closed-circuit television monitoring systems, which can detect and alarm potential intrusions in a timely manner.
4. Corrosion and weather resistance: Considering the complexity of the airport environment, airport net fences are usually made of corrosion-resistant and weather-resistant materials such as stainless steel to ensure long-term use without damage.
5. Full coverage: Airport net fences need to fully cover the key parts of the flight area to ensure that there are no unauthorized entry points.
6. Compliance with standards: The installation and maintenance of airport net fences must be strictly in accordance with relevant standards and regulations to ensure their effectiveness and safety.
In summary, the airport net fence is an effective facility that can prevent unauthorized entry and accommodate any flying objects. It provides comprehensive security protection for the flight area through high strength, anti-climbing, intrusion detection and other characteristics.