Proper sprinkler placement is crucial in fire protection systems, and NFPA 13, 13R, and 13D establish clear obstruction requirements to ensure optimal coverage. In this video, we take an in-depth look at the Beam Rule, a key component of obstruction requirements. From general principles to exceptions, we break down essential considerations that impact sprinkler effectiveness. #beamrule #firesprinkler #NFPA13 #sprinklerobstruction #firesprinklersystem #firesprinklerdesign #sprinklerplacement #NFPA13R #NFPA13D #firesafety #nsvsoft #hesamtavoosi