lastic stent product introduction: Protective layer of reinforced plastic plate pad, bracket advantages: 1, easy to use, plastic stent take card, set directly fixed on the steel without binding, save a lot of manpower, greatly improves the work efficiency. 2, can effectively improve the engineering quality, plastic pad size uniform, in the use of the height of the cushion block to control the thickness of the protective layer to overcome the concrete engineering exist exposed tendons, cracking and reinforced skeleton skew, shift, protective layer is not the common defects. 3, small volume, light weight, high tensile strength and high compressive strength, low cost and has the characteristics of standardization, setting, versatility, wide range of use.