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