Fire extinguisher CO types have the test information stamped on the cylinder, all other types get a sticker on the back of the cylinder. Once dry, the units are recharged. Unlike the UK, the US does not rebuild extinguishers and replace valves at specific intervals unless parts are found to be defective, with the exception of halon. Halon types are often given new o-rings and valve stems at every internal maintenance to minimize any leakage potential. OEM equipment must be used for replacement parts for the extinguisher to maintain its UL rating. If parts are unavailable, replacement is recommended, keep in mind
Colectiv nightclub fire club was coated on the inside with foam that was used for soundproofing. The foam was extremely flammable. In addition, the club did not have fire sprinklers, or a way to shut off the electricity in an emergency. The club had only a single fire extinguisher, which would have been too small for such a fire. At the time of the fire, the club had 300 to 500 people inside; Club Colectiv was only authorized for 80 seats. On 2 November, prosecutors charged the club's owners—Alin Anastasescu, Paul Gancea, and Costin Mincu—with negligent homicide and negligent bodily harm, and detained