Anti-aging, wind resistant, the using life can up to 30 years. Frp sheet has an excellent aging resistance performance, it has already made consensus in this area. Using frp produces water collecting gutter, we can say that it takes full use of frp material advantage, nothing goes to waste. General steel gutter is limited within 3 meters, increased the interface construction cost and difficulties. Our gutter is produced by automatic continuous forming production line, no length limitation, reduces the number of interfaces, convenient to install and waterproof, effectively reduce construction cost. Chemical resistance performance is significantly better than inorganic materials such as stainless steel products.