Heavy Duty Cable Ramp
These heavy-duty rubber ramps are a safe convenient way to protect cable runs across heavily-trafficked routes.
Each piece is 1m long, and they interlock neatly to form longer runs. There are two channels, which are an ample size for even the largest multicore. The ramp can be laid first, and the cable added later.
The ramps are rated for vehicular traffic and also make excellent speed bumps. They're still relatively lightweight and easy to move around.