Recently, the demand for customized underground bunkers has been on a steady rise, becoming a new option for groups in high-risk areas and those prioritizing safety protection. Backed by professional design teams, these bunkers allow customization of core modules—such as impact resistance strength, emergency oxygen supply systems, and material storage space—based on user needs, adapting to different scenarios like residential areas and corporate parks. From withstanding extreme weather to responding to sudden security incidents, customized bunkers effectively reduce risk impacts through reinforced structures, independent energy supply, and emergency communication configurations. A person in charge of a protective equipment enterprise stated that their products focus on enhancing life support functions while incorporating designs for property storage safety, with recent orders increasing by over 40% year-on-year. Industry insiders pointed out that as public safety awareness grows, protective facilities that combine practicality and personalization will become a new trend in safety assurance, building the "last line of defense" for life and property safety.