All kinds of Fire hydrant and detectionb systems all Products Available 🔥🧯✅ A fire hydrant is a device typically installed on streets and sidewalks to provide firefighters with a pressurized water supply to extinguish fires quickly. It consists of a valve connected to an underground water source, usually made of cast iron and painted red for easy visibility. বিস্তারিত জানতে ফোন করুন এই নাম্বারে 👉 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩 𝟎𝟏𝟕𝟖𝟓𝟎𝟔𝟑𝟔𝟕𝟕 𝐸𝑚𝑎𝑖𝑙:𝐶𝑜𝑛𝑡𝑎𝑐𝑡𝑢𝑠𝑠𝑎𝑓𝑒𝑡𝑦𝑒𝑠ℎ𝑜𝑝@𝑔𝑚𝑎