One metal plates, one plate, decorated by Shandong takeoff takeoff Decoration Engineering Company Limited. Shandong takeoff Decoration Engineering Company Limited (#) is Taian, granite leaders, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the off decorative leadership with the staff warmly welcome all inquiries negotiations to create a better future for takeoff decoration. Green ring exterior wall decoration panel system features: Features one: thermal insulation properties: decorative wall insulation board can play a cool effect, which can meet the requirements of building energy efficiency in different regions. Features 2: energy saving and strong: the status quo of non-renewable resource generation for heating, played a lot of festival source effect. Features three: beautiful decorative excellent: surface using a self-developed a new generation of green ring decorative coatings, insulation colorful one board, texture multiforme, impact resistance, and does not crack. Features four: easy maintenance: wall insulation decorative plates simple, safe and reliable one board, greatly reducing installation period, little affected by environmental factors. Features five: Use a wide range: applies to all "new construction" or "existing buildings." Polyurethane spray system applications in the field of building energy-saving products, services Description: Keywords: building energy efficiency, insulation, polyurethane, wall insulation, spray foam polyurethane foam material has excellent insulation properties, but its quick and easy way to spray foam molding, Polyurethane foam layer has good continuity and seamless nature; these characteristics of the product makes polyurethane spray foam molding in the field of building energy efficiency to a wide range of applications: 1, thermal insulation, good insulation properties, energy-saving effect is remarkable. Pu foam of low thermal conductivity, thermal insulation, good insulation effect it is unmatched by any other insulation materials. Use in the general residential buildings Pu waterproof foam insulation layer having a thickness of only one-third of traditional materials, and thermal resistance, but they nearly tripled. 2, roof load light. Pu foam density, light weight wool one plate for the roof when the roof load light, at least part of the roof support plate load, Pu foam roofing is the fourth traditional roofing practices, which reduces the overall structure to improve housing project cost is very important, and therefore more suitable for large span, shell roof construction. 3, to facilitate the construction progress of the project quickly. Pu Foam is a foam-forming process equipment is simple, easy to operate, can be sprayed also be pouring metal one board that can surface in any complex construction operations, usually by 3-4 person operation construction, according sprayed layer thickness of 30 millimeters per day can be sprayed over approximately 500 square meters, more than a tenfold increase in the laying of traditional materials efficiency, while also reducing the labor intensity and improve the working environment and reduce the pollution of the environment. Pu foam-expansion foam liquid feedstock volume of 15-18 times, so that a small amount of raw material transportation. According to statistics, more than the use of traditional materials to reduce transport costs 80% of the vehicle, at the construction site also greatly reduces the workload of vertical transportation station classes. 4, good quality, long service life.