A fire alarm system is a set of interconnected components and generally functions as a signal for an early fire. Each component has its own role, and gives its signals to other components. The fire alarm system is applied to the indoor area of a building or buildings. In a building, a fire alarm system has two types of installations, namely addressable and conventional. Conventional fire alarms provide a signal and only show in which zone a fire occurs. Meanwhile, addressable fire alarms provide a more specific signal, not only indicating which zone the fire occurred. But it sends a signal directly from the ID detector, so that the point of fire is clearer.
HYDRANT SYSTEM Fire hydrant system is a fire extinguisher whose performance is supported by many components.
- Water holding tank Fire hydrant is a fire extinguishing system that uses water as a medium. Therefore, the hydrant installation is equipped with a water reservoir as a reservoir for the water supply for the hydrant system. This water reservoir is designed to be able to supply water for the fire fighting process for a minimum of 30 minutes.
- Reliable pump system The fire hydrant installation is also equipped with a pump room. Pump room is a room that contains header, control panel, suction, pressure tank, and fire pump hydrant components. The hydrant pump itself consists of three types, namely diesel pump, electric pump, and jockey pump.
- Adequate pipeline system Hydrant piping network is a number of pipe fittings that have various diameters. This pipe network system functions to drain water media from the water reservoir to the output network, such as a hydrant pillar.
- Adequate hydrant output system The fire hydrant system has an output system which is the place where water media flows from the hydrant piping network. The hydrant output system is in the form of a hydrant pillar and a hydrant valve which will later be connected to a fire hose reel so that it can distribute water to the point of fire.
- Hydrant box with complete accessories Fire hydrant performance is also supported by a variety of hydrant accessories. Starting from the hose nozzle, fire hose reel, and hose rack. The hydrant accessories are stored in a hydrant box to make it tidier and always ready for use.