Specially designed to protect Cables and Cords from exposed damages while running along the surface floor. It can be secured to the floor by means of adhesive, nails or screw. The superior quality of its material and structure promotes excellent mechanical strength and also, the convenience and safety of the public. For instance, the feasibly and intelligently curved-contour design of the trunking facilitates the pushing of trolleys across the running cables on the surface floor and eliminates walking obstacles caused by running cables.