What is the only type of sprinklers that may be installed according to the code?

The code specifies that only new sprinklers may be installed to ensure the highest standards of safety and reliability in fire protection systems. New sprinklers are designed to meet current codes and standards, reflecting the latest technological advancements and safety protocols. This regulation helps ensure effective operation and minimizes the risk of failure, which could be critical in emergency situations.

Refurbished, old-model, or imported sprinklers may not meet current safety regulations or performance standards. Using such sprinklers could lead to potential failures or inefficiencies in fire suppression, compromising the overall integrity of a fire protection system. By mandating the use of new sprinklers, the code aims to provide a uniform standard of safety and effectiveness for all installed systems.