Question1.
In the area two types of sprinklers can be used one is the pre-action sprinkler system, and wet sprinkler system. However, pre-action has more advantages over the wet.
Purpose behind utilizing pre-action sprinkler framework. A pre-action sprinkler framework is resembles the storm sprinkler framework aside from the sprinklers are shut. This sort framework is ordinarily utilized as a part of ranges holding heightened quality supplies or substance and spaces, which are exceptionally delicate to the impacts of incidental sprinkler water release. The pre-action valve is typically shut and is worked by a differentiate identification framework. It is adequate in the spots ...