1 Study your audience â try to find out the age range and the educational or social background. Itâll help you choose the most appropriate wording and references that will appeal to the majority of the targeted audience.  Once the topic is chosen, come up with 3-4 arguments that would speak in favor of your subject.
Fire extinguishers should be maintained at regular intervals (at least once a year), or when specifically indicated by an inspection. Maintenance is a âthorough checkâ of the extinguisher. It is intended to give maximum assurance that an extinguisher will operate effectively and safely.
1 Depending on the agent used as a fire suppressant, most fire extinguishers require an internal maintenance at a 1, 5, or 6 year intervals in order to remain certifiable. 2  No fire extinguisher can be mounted at a greater height than 5 feet to the top of the extinguisher according to the Alberta Fire Code.ere are a few things you should know about fire extinguishers in a commercial or industrial setting: 1  Alberta Fire Code requires that all portable fire extinguishers be inspected and certified by a technician at a minimum of every twelve months.