Corus PVC water system features a double wall designed to keep the water inside the framework of the endurance and firmness of the water system. 2, protective nets and circular inner wall design reduces the number of decontamination and makes the dust becomes easier and faster. 3, the entire water system appearance, color and elegance. 4, good toughness, good low-temperature impact resistance, resistance to impact, a ladder against the pressure, snow, less prone to depression, distorted or deformed. 5, more high temperature PVC material, resistant to prolonged sun exposure. 6, anti-UV, good aging resistance, resistance to acid corrosion, look as new. 7, easy to cut, easy to install, requires no special tools. 8, mature formulation technology, superior product performance to maintain stability. 9, gutter cover producing exquisite, among the components using a reliable way to connect embedded pumping, ensure that the system does not leak, drainage is more smooth. 10, the inner wall of the small arc gutter edge design to prevent dirt build-up, easy to clean. 11, the water bucket with special lifting member with locking device, easy to move (such as mowing the lawn or when regular maintenance). The color of the water system of color double-walled water system is distinguished Asian white. Corus double drowning effective solutions using innovative technology to develop double-walled PVC gutter system. Unique gutter profiles, cornice with decorative designs, and housing construction style seamless. Structural design just right, better performance, resistance to impact, a ladder against the pressure, snow or prolonged sun exposure, less prone to depression, distorted or deformed. Double-wall water system is completely built on high-tech water system. This specially designed double-walled structure can enhance the stiffness and effectively increase the water resistance. PVC water system also adds UV protection, resistance to acid rain and air pollution. PVC special advantages Let no longer need for housing renovations and paint. The system reflects the people-oriented design concept, so that rain water drain off from this all in your hands. Using high quality PVC synthetic material, the case of cold deformation is not easy, but the phenomenon is not rust like metal that fell into the water. Whether classical or modern, whatever your style of architecture is what our total energy alone is tailored to your water system for your building to add a touch of color. Display drowning style, highlight three points: 1) soft lines; 2) people-oriented; 3) and housing integration. Corus double-walled water system for the first time this water system using innovative technology solutions developed double-walled PVC gutter system. Unique gutter profiles, cornice with decorative designs, and housing construction style seamless. Structural design just right, better performance, resistance to impact, a ladder against the pressure, snow or prolonged sun exposure, less prone to depression, distorted or deformed Corus a double-walled water system, well-designed double-wall construction, interior layer structure makes the product more robust, more durable. 2, the inner wall of the small arc gutter edge design to prevent dirt build-up, easy to clean. 3, supporting the fixing member so that can adapt to any angle gutter installation. 4, more high temperature pvc material, it has a fire, anti-sun's ultraviolet rays, anti-aging effect. 5, the construction is simple, convenient and quick. Installation buckle in two parts, and can hide good downspouts fixed in any exterior wall surfaces in the new water system to break the traditional building fell into the gutter, the pursuit of innovative thinking concept, designed a rich, smooth lines and now a new sense of color water system. Enhance the overall effect of the building, so that the building adds a unique flavor to satisfy the desire of our customers to innovation. A variety of colors white, gray, brown, and let our customers to choose the color. And exterior walls and roof more with each other, full of vitality. Make the building more integrated with the natural environment. Raw materials used in high-tech weather formula, long life, anti-aging, anti-corrosion and other functions. While the introduction of new elements from abroad additives, meet environmental requirements. Full range of accessories, installation simple and convenient, is the preferred developers, building contractors, architects and owners. The new water system in the water to break the traditional architecture of the gutter, the pursuit of innovative thinking concept, design a rich sense of color, smooth lines and now a new water system. Enhance the overall effect of the building, so that the building adds a unique flavor to satisfy the desire of our customers to innovation. A variety of colors white, gray, brown, and let our customers to choose the color. And exterior walls and roof more with each other, full of vitality. Make the building more integrated with the natural environment. Raw materials used in high-tech weather formula, long life, anti-aging, anti-corrosion and other functions. While the introduction of new elements from abroad additives, meet environmental requirements. Full range of accessories, installation simple and convenient, is the preferred developers, building contractors, architects and owners. Drowning Outline and the current system of a traditional building of the water systems generally use cement pouring gutters or naturally fell into the water. b Ministry of Construction "building water supply and drainage design specifications" provides the building should be a separate storm sewer discharge, and the detailed structure of roofing construction made detailed requirements; only the roof gutter, gutters, the water inlet, water pan , Deformation and extending pipelines waterproof roof structure of each detail has a specific structure and size specifications, but also for the use and quality of waterproof material, there are stringent requirements. c difficulty directly determines the design and construction of the high cost of cement gutters, inefficient. Roofing waterproofing roofing project structure is most likely to leak weaknesses appear. Traditional water system issues a cement gutter design complexity, construction difficult, long duration. b traditional way overboard susceptible to corrosion of the wall, it will destroy the housing wall in the short term, affect the appearance. c prone to leakage, affect housing use functions, is the weakest link in the roofing project. d for the designer, the builder, property management, the user in terms of a relatively new type of headache for the water system is the basis of the requirements of a material design is the premise b c d construction is the key to safeguarding the environment should be simple e and coordination of the new water system Features a substitute materials: cement gutters / natural drowning → Cailv / PVC / Color / copper b Design: Complex → modular design specifications, product standardization c Construction: Construction → complex simple product installation d Maintenance : maintenance of complex → Maintenance is simple and effective e environment: a single color → color freedom of choice, so that the building itself and the environment seamless color matching. UV resistant polyester coating metal water system 10 year warranty, and easy to repair PVC easy to aging and can not repair the water system performance test Cailv impact test dropped from a height 500mm diameter and 15mm mass of 500 g ball coating without stripping phenomenon bending test at room temperature 180 degree bend test coating by a hand press no peeling, no cracks base salt corrosion experiments were cross-cut with a cutter to just touch the aluminum plate until, under the conditions of 35 degrees, 5% 360 hours salt spray solution. Corrosion rust spread from the incision does not exceed 2mm acid etch test 10% HCL, CHCOOH, H2SO4 experiment 100 hours. No change in greenhouse experiments surface minus 50 degrees in the north and tropical heat insolation at 60 degrees using a stable condition, such as a color. Metal drowning alternative system? part of a downspout on the part of the cement substitute b PVC gutters replace the water inlet of the water system to replace the replacement c PVC downspout installation d Cailv comprehensive installation, color steel, copper fell into the water system.