4 Best Practices For Rooftop Cable Trays
A lot of thought must go into choosing and installing cable trays in order to ensure the safety and effectiveness of the cables that run through them. Those systems ensure the effectiveness of the cables they protect, reduce wear and tear to rooftop installations, and help ensure safety for people, as well as, property. 1) Use Cable Trays! The first and most obvious of these best practices is that you should always use cable trays. Commercial rooftops typically have a number of different types of cables running across them, carrying high and low-voltage electrical current to meet power and communication needs. It's important to protect both the cables themselves, as well as, the insulation around them. Don't let cables sag between trays, as that can cause wear and tear and eventual damage. It's also crucial to protect the insulation, which is best done by de-energizing cables during installation. That way, all parts of the rooftop installation are protected, not just the ca...