Fire Sprinkler System, For Colleges, Hotels, Malls, Offices, Parkings, School, Size : 2 Inch, 3 Inch

A sprinkler system consists of a water supply (or supplies) and one or more sprinkler installations; each installation consists of a set of installation main control valves and a pipe array fitted with sprinkler heads. The sprinkler heads are fitted at specified locations at the roof or ceiling, and where necessary between racks, below shelves, and other specified places. The main elements of a typical installation are shown in Figure 1. The sprinklers operate at predetermined temperatures to discharge water over the affected part of the area below. The flow of water through the alarm valve initiates a fire alarm.