Facing the risks of natural disasters and public emergencies, a closed safety capsule" that integrates protection, survival, and life-support functions has recently been launched on the market, becoming a new option for personal and family disaster prevention and shelter equipment.

Designed specifically for extreme environments, this safety capsule can be embedded as an independent unit in underground defense bases or home safe rooms. Its core advantages lie in its excellent airtightness and self-sustainability. The capsule body can effectively resist impacts and isolate toxic and harmful substances. Equipped with independent oxygen supply, water circulation, and energy systems inside, it can ensure the safe survival of personnel in a closed environment without water and electricity for several days to several weeks.

Industry experts point out that the popularization of such high-performance  closed safety capsules  marks the upgrade of the concept of disaster prevention and shelter from having a place to go to being definitely safe. It builds a solid and reliable "life fortress" for key groups in major disasters, greatly improving the guarantee level of grass-roots disaster prevention and mitigation.