All posts by: ahmed karbotly

Smoke & Fire Dampers

Written by  Last update:May 9, 2017

Smoke & Fire Dampers Smoke dampers and fire dampers are installed within ventilation ducts to control the spread of smoke and/or flames in the event of a fire; ducting would otherwise be an easy route for dangerous gases to quickly reach new parts of a building. Smoke dampers have recently entered public attention after several […]



Written by  Last update:March 13, 2017

How to Protect Your Family from a Fire Don’t be a statistic. Be safe. A fatal house fire occurs approximately every three hours in America, and more than 20,000 people are injured or die from carbon monoxide (CO) poisoning every year. The numbers may be alarming, but just a few steps can help shield your […]


Exercises to treat the mother palm of your hand

Written by  Last update:November 26, 2016

There are many ways — including medications and surgery — to get hands back to work. One of the most important ways is through therapeutic exercises. Some exercises help increase a joint’s range of motion, while strengthening muscles around the joint. Some commonly recommended hand exercises follow. If you have a serious hand, wrist, or […]


Wildland fire

Written by  Last update:

A wildfire or wildland fire is a fire in an area of combustible vegetation that occurs in the countryside or rural area.[1] Depending on the type of vegetation where it occurs, a wildfire can also be classified more specifically as a brush fire, bush fire, desert fire, forest fire, grass fire, hill fire, peat fire, […]


Firefree coatings

Written by  Last update:October 30, 2016

FIRE RETARDANT & FIRE RESISTANT COATINGS FOR BUILDING MATERIALS The full line of Firefree Products are water-based, intumescent fire retardant and fire resistant coatings that can withstand extreme temperatures (up to 2000° Fahrenheit) for an extended time (over two hours). They are the first fire retardant and fire resistant coatings to bring a true fire […]



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Written by  Last update:October 15, 2014

Grounding: Grounding is (connected) non-metallic objects carrier stream is likely on contact with the power supply (the metal structure of the stomach Electric, for example) to the ground. Grounding principle: fed any electrical device powered by electric wires leak may occur for the electric current to the metal device as a result of damage to […]


Green building technology

Written by  Last update:October 13, 2014

Green buildings from a mixture of concrete and foam, resulting in a light weight for concrete with high resistance to fire an energy-saving as it is a good buffer for the heat which is underusedDetection Mayor of Jeddah, Dr. Hani Abu Ras: The application of green building project in Jeddah will achieve financial savings of […]

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