lightning,lightning flash
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- bay
- swash partition
- flammability indexing test
- smoke emission
- low energy fire
- HP fire water pump
- air duct smoke detector
- hydraulic friction loss
- roundway driveway
- floor load
- wet water foam
- eacape system
- safety legislation
- booster reel
- dense sky cover
- water flow alarm valve
- grandstand
- manual reset type fire damper
- AIIE;American Institute of Industrial Engineers
- damp bulb temperature contrast