Comprehensive Fire Alarm System in Phoenix, AZ and beyond
Our fire alarm systems offer unmatched reliability and precision, protecting your property and ensuring occupant safety. With over a decade of expertise, Greenway Technologies delivers superior design, installation, and maintenance services that exceed industry standards.
Ensuring Reliable and Effective Fire Alarm Protection
Fire alarm systems are crucial for early detection and warning in case of a fire, allowing for timely evacuation and minimizing damage. At Greenway Technologies, we specialize in designing, installing, and maintaining modern fire alarm systems tailored to your specific needs, ensuring optimal safety and compliance.
Can Fire Alarm Cable/Wire Be Exposed Below 7’?
Fire alarm wiring cannot typically be exposed below 7 feet unless it is adequately protected from physical damage, as per the National Electrical Code (NEC). Here’s the detailed breakdown:
1
NEC 760.130(B) - Protection from Physical Damage:
- Fire alarm cables installed exposed must be protected from physical damage.
- Below 7 feet, cables are more likely to be exposed to potential damage from people, equipment, or other hazards.
- If cables are below 7 feet, they typically must be installed in conduit, raceways, or other forms of mechanical protection.
2
Authority Having Jurisdiction (AHJ):
AHJs often interpret “subject to physical damage” differently. Some may permit exposed cables if they believe the environment poses minimal risk, but this is rare below 7 feet.
3
Exceptions:
If the fire alarm wiring is in a secured or controlled area (e.g., above a locked ceiling or in a dedicated mechanical room where only authorized personnel have access), it may be allowed to remain exposed, even below 7 feet, subject to AHJ approval.
4
Common Practice:
- In general public spaces, exposed fire alarm wiring below 7 feet is not allowed without protection.
- In private or less-accessible spaces (e.g., behind locked doors), the risk assessment by the AHJ determines if additional protection is needed.
Best Practice:
To ensure compliance and safety, fire alarm wiring below 7 feet should always be installed in conduit or raceways, regardless of location, unless explicitly approved by the AHJ. This not only satisfies NEC requirements but also provides long-term protection against damage.
Can Fire Alarm Cable/Wire Be Installed Without Conduit?
Fire alarm cable can be run “free air” (not enclosed in conduit) only under certain conditions and if it complies with the National Electrical Code (NEC). Let’s break it down:
1
Plenum, Riser, or General Use Areas:
- FPLP (Fire Power-Limited Plenum Cable): Suitable for plenum spaces.
- FPLR (Fire Power-Limited Riser Cable): Suitable for riser applications.
- FPL (Fire Power-Limited General Purpose Cable): For general spaces, but not plenum or riser applications.
- Ensure the cable is listed for the environment in which it will be installed.
2
Protection Against Physical Damage:
Per NEC 760.130(B), cables installed exposed must not be subject to physical damage. If physical protection is required, they need to be enclosed in conduit or mechanical protection.
3
Ceiling Spaces:
Fire alarm cables run free air in ceilings must be protected from hazards like sharp edges, heat sources, or other risks.
4
Non-Power-Limited Circuits:
If the cable is non-power-limited, different rules apply. These often require conduit or other physical protection.
Summary:
Fire alarm cable can be run free air if properly listed and protected from physical damage, following NEC Article 760. Always confirm with the local Authority Having Jurisdiction (AHJ), as stricter local codes may apply.
24/7 Fire Alarm Monitoring – Because Every Second Counts
At Greenway Technologies, we don’t just install fire protection — we stay connected to it around the clock. Our UL-listed, 24/7 fire alarm monitoring services ensure your fire system is never ignored and always backed by immediate response.
Why Fire Alarm Monitoring Matters:
Key Benefits:
Who Needs Monitoring?
Customized Fire Alarm System Design for Optimal Safety
Our design process starts with a thorough assessment of your property’s unique requirements. We use advanced technology and adhere to all regulatory standards to create a fire alarm system that ensures maximum protection and efficiency. Our experienced team ensures that every design is robust, reliable, and tailored to your needs.
Seamless Installation for Immediate Protection
Greenway Technologies provides professional installation services for fire alarm systems, ensuring that every component is correctly installed and fully operational. Our skilled technicians work meticulously to integrate the system seamlessly into your property, guaranteeing immediate and reliable protection from day one.
Thorough Fire Alarm System Maintenance and Inspection
Regular maintenance and inspection are essential to keep your fire alarm system in optimal working condition. Our comprehensive maintenance services include detailed inspections, testing, and prompt repairs, ensuring that your system meets all safety regulations and performs reliably in an emergency.
Leaders in Fire Protection
About Greenway Technologies
At Greenway Technologies, we have been committed to safeguarding lives and property since 2010. With a focus on quality, reliability, and integrity, we offer comprehensive fire protection solutions tailored to meet the unique needs of our clients. Our expertise spans various sectors, ensuring we deliver the best possible service every time.
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Protect Your Property with Reliable Fire Alarm Systems
Enhance your fire safety with our expert fire alarm system services. Visit our website to schedule a consultation and learn more about how Greenway Technologies can safeguard your property.
Why Choose Greenway Technologies?
Choosing Greenway Technologies means partnering with a team dedicated to your safety. Our extensive experience, advanced training, and commitment to quality ensure that your fire protection systems are in the best hands. We pride ourselves on our customer-focused approach, providing tailored solutions and exceptional service.
Contact Us
Get In Touch with Greenway Technologies.
For more information about our services or to schedule a consultation, please get in touch with our team. We are here to help you with all your fire protection needs.
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