The Seven Steps
Wiring
Purpose
To prevent damage or injury from wires.
Caution
Exterior wires that are located overhead pose a hazard to anyone exiting a building during an earthquake.
Recommendations
Exterior Wires
To prevent damage or injury from exterior wires that are located overhead, follow these steps:
- Contact an electrician to replace external wires that are located overhead with underground wires.
- Designate an individual school staff to notify the local power company of downed power lines. (The designated individual will be responsible for providing information about downed power lines.)
Interior Wires
To prevent damage or injury from internal wires, follow these steps:
- Secure elements that could fall on wires.
- Provide slack in the wires where they connect to equipment, cross seismic joints, or extend through openings in the wall.
Note
During an earthquake, falling objects such as lights can disrupt power.