A FDNY permit is required for which of the following activities?

The requirement for an FDNY permit for the use of oxygen and flammable gas is based on safety regulations that govern the handling of potentially hazardous materials. Oxygen can significantly enhance combustion, and when used alongside flammable gases, it poses a serious risk of fire or explosion if not managed correctly. The FDNY has established regulations to ensure that all activities involving these materials are conducted safely, which is why a permit is mandated.

The permitting process typically involves a review to ensure that proper safety protocols, equipment, and personnel training are in place. This is crucial in emergency response situations, where the risk of fire or other hazards is heightened. Therefore, involving regulatory oversight through a permit helps to mitigate risks associated with these activities in various environments, particularly in construction or industrial settings.