I have a live sound production company. We setup sound, staging and lighting for festivals, concerts, conferences and much more. Now that led lighting has taken over and power amp technology has advanced the massive requirements for power is not needed anymore. These 2 channel cable ramp make life so much easier. They are heavy duty but not super heavy. They connect fast and easy. Vehicles drive over them with no problem and the cabling inside stays safe. Now we run a few cat6 signal cables and one 240v power cable to (FOH) front of the house and these cable ramps fit the need perfectly.