drop-out ceiling
drop-out ceiling
A suspended ceiling system having listed translucent or opaque, heat-sensitive panels; when subject to heat, these panels drop from the suspension system, thereby exposing the sprinkler system installed above it.
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- drop stage
- drop tank
- drop tee
- drop theory
- drop tracery
- drop vent
- drop weight
- drop window
- drop wire
- drop zone
- drop-bottom car
- Dropbox
- drop-dead halt
- drop-down list
- drop-down menu
- dropfoot
- drop-head window
- Drop-In
- drop-in beam
- drop-ins
- droplet
- droplet condensation
- droplet infection
- droplight
- dropout
- drop-out ceiling
- dropout current
- dropout error
- dropout fuse
- dropout voltage
- drop-outs
- dropped ceiling
- dropped escutcheon
- dropped girder
- dropped girt
- dropped girth
- dropped roof
- dropper
- dropping angle
- dropping fraction
- dropping point
- dropping resistor
- dropping test
- dropping-mercury electrode
- drop-point slating
- drop-size distribution
- dropsonde
- dropsonde dispenser
- dropsonde observation
- dropstone
- dropsy
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- Drop-in range
- Drop-in range
- Drop-in range
- Drop-in-Center
- drop-ins
- drop-ins
- drop-kick
- drop-kick
- drop-kicked
- drop-kicking
- drop-kicks
- drop-leaf
- drop-leaf
- drop-leaf table
- drop-leaf table
- Drop-List Threshold
- drop-off
- drop-off
- drop-off
- drop-off charge
- drop-off charge
- drop-offs
- drop-offs
- drop-offs
- drop-out
- drop-out
- drop-out
- drop-out
- drop-out
- drop-out
- drop-out ceiling
- drop-outs
- drop-outs
- drop-outs
- drop-outs
- drop-point slating
- drop-seed
- drop-ship
- drop-size distribution
- drop-top
- drop-tops
- Drop-Tube Furnace
- drop-weight method
- drop/dump something in somebody's lap
- drop/fall into somebody's lap
- Drop/Insert
- Drop/Withdraw/Fail
- Dropbear
- Dropbox
- Dropbox
- Dropcap
- Dropcap
- Dropcap
- Dropcap
- dropcloth
- dropcloth
- Dropdown
- droped
- droped
- droped
- droped
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