What two factors are essential for the proper installation of a sprinkler system?

The proper installation of a sprinkler system is fundamentally dependent on correct spacing and proper sprinkler orientation. Correct spacing ensures that the sprinkler heads are strategically placed to effectively cover and protect the designated areas. This spacing must conform to the manufacturer's specifications and applicable codes, which take into account factors such as the type of hazard being protected, the height of obstructions, and the water discharge characteristics of the sprinkler heads.

Additionally, proper sprinkler orientation is crucial for ensuring that water is distributed uniformly across the protected area. If a sprinkler head is installed at the wrong angle or direction, it may not effectively suppress a fire or may lead to catastrophe by allowing fire to spread beyond its intended protection zone. This means that both aspects are key components in the design and efficacy of a fire protection system.

In contrast, while aspects like installing with new parts or using specific materials may seem important, they are not as critical as the proper spacing and orientation for the performance of the sprinkler system. Likewise, factors such as the location of installation or the type of fittings used do not override the importance of ensuring that each sprinkler head is situated correctly and can function as intended to prevent fire hazards effectively.