What are pull station clearence requirements
Some new fire codes (2011) require alarm monitoring of fire extinguishers, if an alarm system is already required in the occupancy.
As long as the fire alarm cable is shielded (as it is required to be) there will not be any interference, so yes
No! You can't hang or obstruct a fire alarm pull station at any time. To do so would mean you are breaking Health & Safety Regulations (and would probably invalidate your insurance, should there be a fire).
A fire alarm went off
Only if your building is required to have an interconnected fire alarm system. Your local and state fire codes and building codes will determine what kind of alarm system is required, if any. Many single or two-family dwellings are allowed to have individual smoke alarms that are not connected to an alarm panel, but they only give local audible/visual alarm. An alarm panel allows the system to call automatically for help, when necessary. When you have one connected in a building it will supply power to the smoke detectors and the rest of the fire alarm system and may indicate where the fire has been detected. This information can be relayed to the dispatchers, allowing the fire officer/brigade to find the source of the alarm quickly and attend to the cause.
When required by a specification. Usually found in old governemt specifications.
The fire alarm is beeping once to indicate a potential issue or alert, such as low battery, maintenance required, or a minor disturbance in the environment.
A monitored alarm system communicates to a central station in the event of an alarm. The operator then dispatches whatever authorities the alarm signals have indicated, e.g. Police, Fire, Ambulance.
It is important to never disable a fire alarm unless it is a confirmed false alarm or during a non-emergency situation. To disable a fire alarm, locate the control panel and enter the code or key required to silence the alarm. If you are unsure or unable to do so, contact the building management or fire department for assistance.
First you locate the source of the alarm, undo the condition (e.g., valve closed, inadequate pressure, etc), then reset the alarm condition on the sprinkler control panel and reset the alarm on the fire alarm control panel (assuming they're connected, as required by many fire codes).
The power load of a fire alarm will depend upon how many components are connected. A single smoke alarm may be a very small load on the AC power. However, a more sophisticated alarm panel with multiple sensors and annunciators (horns, strobes) and fire-alarm release systems (panic hardware release, fire doors, extinguisher systems) may require a lot of power. As a general rule, any alarm and function required by the fire code is also required to have a backup power source, whether from a battery or a motor-generator set.
The required heater clearance for safe installation in a residential setting is typically 18 inches from combustible materials such as walls, furniture, and curtains. This clearance helps prevent the risk of fire and ensures proper ventilation for the heater.