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Sprinkler head. Heat causes the liquid in the bulb to expand, burst the glass and create an opening through which the water is released to control the
Sprinkler head. Heat causes the liquid in the bulb to expand, burst the glass and create an opening through which the water is released to control the fire.
A common, residential smoke detector sounds an alarm when smoke is detected.
A common, residential smoke detector sounds an alarm when smoke is detected.
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Fire-resistance rated wall assembly with fire door, cable tray penetration and intumescent cable coating
Fire-resistance rated wall assembly with fire door, cable tray penetration and intumescent cable coating
This I beam has a fireproofing material sprayed onto it as a form of passive fire protection.
This I beam has a fireproofing material sprayed onto it as a form of passive fire protection.