National Snag Hazard 2025 (Image Service)

Snags are a hazard to firefighters that has traditionally been managed at the field level through scouting, rapid assessment, and mitigation by avoidance or by...枯立木（snags）是威胁消防员的一类危险源，传统上该类风险的管控工作多在野外现场开展，通过现场侦察、快速评估，并采取规避或……的方式实施减灾处理。