Questions & Answers for Frigi Engineering Services (Pvt) Ltd - Colombo

Here you will find questions & answers for Frigi Engineering Services (Pvt) Ltd. All questions are checked and confirmed by our administrator. Questions are answered by the company representative or Sri Lanka YP users.

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sampath

14 Jan, 2016

In fire suppression systems, it consists of fire hose reels, fire hydrants, etc. what is the radius of cover area of a fire hydrant valve? I remember it as 25m. I wanna confirm that value. Please help me..

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