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A fire sprinkler mounted on a ceiling
A fire sprinkler mounted on a ceiling
Standard spray sprinkler head with a blue bulb indicating a high release temperature
Standard spray sprinkler head with a blue bulb indicating a high release temperature
The liquid in the glass bulb is color coded to its show temperature rating.
The liquid in the glass bulb is color coded to its show temperature rating.
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A glass bulb type sprinkler head will spray water into the room if sufficient heat reaches the bulb and causes it to shatter. Sprinkler heads operate
A glass bulb type sprinkler head will spray water into the room if sufficient heat reaches the bulb and causes it to shatter. Sprinkler heads operate individually. Note the red liquid in the glass bulb.
A sign warns hotel guests not to hang items from fire sprinklers
A sign warns hotel guests not to hang items from fire sprinklers
Garage sprinkler system in New York City
Garage sprinkler system in New York City
Dry pipe sprinkler system supply main with corrosion debris caused by oxidation
Dry pipe sprinkler system supply main with corrosion debris caused by oxidation