The floating mounting system adopts new environmental protection materials, which can withstand the changes of the natural environment and low temperature, anti-ultraviolet, anti-aging, pollution-free, and does not damage the environment. The entire pontoon is seamlessly formed at one time, has no water seepage, no water retention problems, and can be recycled use. The upper surface of the float body adopts a non-slip pattern design, which is safe and stable. The product has high bearing capacity, stable cylinder and good durability. The assembly is simple, fast, and flexible. The overall modular structure has bright colors and beautiful shapes.