Recently, underground fortresses with both protective performance and practical configurations have become the focus of attention in the field of safety protection due to their effective assistance in resisting war threats. Relying on their special underground structural design, such facilities can provide basic safe shelter for personnel and important materials in war-related risk scenarios.

It is reported that mainstream underground fortresses adopt reinforced materials in structure, equipped with independent ventilation systems, emergency water supply and power supply equipment, and material reserve areas. Some also add simple communication devices to ensure basic living needs and information connectivity during shelter. Their design fully considers various risks in the war environment and improves the comprehensiveness of protection through scientific layout.

Experts in the relevant protection field stated that underground fortresses are not the only solution for war response, but they can serve as an important supplement to improve the safety protection system. At present, many regions have included the construction of protective facilities such as underground fortresses in their public safety planning, and optimized the layout in combination with regional actual needs.

With the complex changes in the global security situation, the public s demand for resisting war threats has gradually increased. The technological upgrading and rational application of underground fortresses are becoming important exploration directions for improving the overall protection capability.