#civil defense
- Sheltering — The act of sheltering or taking shelter and its result; the logistic, technical, or social process of placing persons, animals, or material assets in a safe place, protected from severe weather, dangers, or attacks. In zootechnics, it refers to the complex of measures for housing livestock in stables or halls, while in emergency management, it denotes the evacuation and protection of the population in bunkers or temporary centers.
- Alerting — The act of alarming and its result; the voluntary or automatic transmission or triggering of an alert signal for the purpose of warning a community, military unit, or intervention team about the imminence of a danger; placing into a state of operational readiness. In a structural and technical sense, it represents the first stage within the emergency management protocol, immediately followed by the mobilization of logistical resources to limit the threat's effects.
- Chemical-resistant — Protecting against the harmful effects of toxic chemical substances, chemical warfare agents, or industrial pollutants; designed to neutralize, block, or decontaminate aggressive chemical agents. In the military and civil protection fields, the term describes safety equipment, such as gas masks or insulating suits specially engineered for operations in contaminated environments.