In appearance and structural design, we put at the bottom of the tube holder and the upper part with galvanized iron strapping, can effectively prevent the overall tilt slide the tube holder on the base basis sliding due to produce the center of gravity caused, even if the slide away from the tube holder exceeds the tube holder center of gravity of the body, because the upper half is also used in high-density solid material can hang the lower half, it is possible to protect the tube holder does not tilt distortion and loss. In addition, since the upper and lower body, density the same, so in the face of expansion and contraction that would not lead to the vertical deformation rate before and after the cold tile cold shell of dislocation, thus improving cold effect. At the same time, we slide the tube holder base iron anchor in the lower half of the tube holder, very strong. If the base is not designed iron, pipe supports in long-term repeated friction, HDPU (PIR) cold tiles will cause damage because of friction.