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Preaction Sprinkler system

A Preaction System is a sprinkler system employing closed automatic sprinklers connected to a piping system that contains air or nitrogen that may or may not be pressurized. A supplemental detection   system (release line) is installed in the same area as the...

Fire pump room

Fire pump room

Excerpts from the design of the pump room The first question: What are the types of pump rooms? Answer: Pump rooms are divided into two types according to their location:01- Pump rooms inside the building (Indoor fire pump)02-Outdoor fire pump rooms The second...

sprinkler system Design area limitation

sprinkler system Design area limitation

When does a change occur in the design area of the fire sprinkler system in normal applications other than warehouses? This is done in 3 cases:1- Using quick response sprinklers, the design area is reduced by 25:40%, depending on the ceiling height, provided the...

microbiological influence Corrosion (MIC)

microbiological influence Corrosion (MIC)

I was asked how many months ago there was a problem with a fire network that the pipes appeared in some parts with holes and erosion, although the network is not as old as it is clear from the attached pictures, so what is the reason behind this 👀? The answer is...

electric rooms fire protection

electric rooms fire protection

There was a question I saw a little while ago on one of the engineering groups, when is the protection of electrical rooms ⚡️ with extinguishers only 🧯 and when is an automatic system used 🤔? The answer will be summarized in clear points and with reference from the...

sprinkler network system type selection

sprinkler network system type selection

In response to a question in one of the respected engineering groups regarding choosing the type of fire network It mainly comes down to the nature of the role. 01- Is it divided into many spaces, and therefore when you use the loop or grid system, you will need a...

Deluge and preaction sprinkler system

Deluge and preaction sprinkler system

For deluge and preaction sprinkler system 1- Activating the system, whether the different types of preaction (single - double - non interlock) or the deluge, is activated through 3 types of mechanismsA- Electric release through fire detectorsB- Hydraulic release...

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