With the refinement of various safety protection needs, underground safety fortresses focusing on resisting war threats have gradually entered public view. Relying on professional protection technologies and standardized design, they create emergency shelter spaces that can resist shock waves, debris attacks and toxic and harmful substances, providing reliable protection for the safety of personnel and materials, and promoting the upgrading of emergency protection facilities towards specialization and pertinence.
It is reported that the construction of such underground safety fortresses strictly refers to the ISO 22359:2024 Design Guide for Hardened Protective Shelters. The main structure is built with high-strength reinforced concrete combined with composite protective materials, and some are equipped with explosion-proof armor layers and radiation-proof structures, which can effectively resist explosion shocks and radiation threats. The interior of the fortress is equipped with a CBRN filtration and ventilation system, emergency power supply and material reserve modules, realizing positive pressure protection and real-time gas concentration monitoring in accordance with specifications to ensure long-term shelter needs in a closed environment.
A person in charge of a relevant design enterprise introduced that the fortresses adopt modular construction, which can flexibly adjust the scale and configuration according to actual needs without large-scale excavation and renovation. At the same time, they integrate an intelligent monitoring system to realize real-time early warning and remote control of dangerous situations, balancing protection and convenience. Their design runs through threat scenario analysis throughout the whole process to ensure the practicality of resisting war-related risks.
At present, such underground safety fortresses have been gradually put into pilot application. With standardized protective configurations and scientific design concepts, they make up for the shortcomings in protection against war threats, provide professional support for emergency shelter in various scenarios, and become an important carrier for improving comprehensive protection capabilities.
