Finished gutter water system adds visual effects house landed on the roof of a building rain and snow, especially in heavy rain, the formation of water in a short time, you need to set the roof drainage system, organized and systematic roof rainwater will immediately removed to the outside, otherwise it will create four overflow or roof leaks, affect people's lives and production activities. Set Classification and pipeline building roof drainage system, the pressure inside the tube, the flow state and roof drainage conditions and other factors. Press the roof gutters drain into drainage conditions, gutter drainage and no drainage ditch. When smaller building roof, under the eaves of the roof rainwater collection set grooves, called gutter drainage. In the area of ??large and tortuous set building roof roof rainwater collection trenches to drain the rain water on both sides of the building, called the gutter drainage. Landing to the roof along the roof rainwater runoff directly into the storm sewer, drainage ditch called no. Rainwater collection gutter drainage is discharged through storm sewers, so the roof will need to assemble the rain gutters, gutter system is an organized drainage system, which finished gutter system is a recent introduction from Europe Organized advanced drainage system, not only in the function to be able to effectively organize the rain and melting snow to drain away from the building and reasonable to prevent the roof, walls and foundation damage, or a beautiful lines, aluminum finished gutter system is the mainstream product in Europe and America, and colorful facades, roof with perfect weather is good, modern villas and multi-storey buildings will be selected products. A design science, high quality gutter system not only can well protect your house facades and foundations, but also increase the dimension of the villa, rich colors, and strengthen the visual effects. Building Materials Co., Ltd. Hangzhou Ruichen