hanging ladder
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- fire-proof fiber;fireproof
- resource officer
- forest farm
- minimum occupant load
- control state
- avoidable accident
- door holding device
- watering system
- combustion space
- Cauterization
- Firemaster CA
- ceiling panel heating
- fail-obvious condition
- water officer;water supply officer
- data acquisition and processing
- fire drencher
- thermal fracture
- α-AlH3
- composite explosive
- compressed air tool