The
Principle Of The Fire Door
The fire door was made for stoppings which held
oil filled transformers .
So in the event of a fire the heat/fire would melt
the rope or soldered join above the transformer,
allowing the door to drop down and allowing the
smoke to be drawn into the return air way and not
travel through the air intake system. |
Door
is designed to fit in a Segregation Stopping Willson
Quick Seal. |
|
|
Part
# QSFD001 |
| Doors
can be attached to any solid stopping. |
 |
|
