Features magnesium manganese plate 1. Light weight; density of aluminum is 2.73g / cm3, only 1/3 of the steel. 2. High strength; through component configuration, processing and heat treatment method can achieve high strength. 3. corrosion; self-rust capability, the formation of the oxide layer to prevent corrosion of metal oxide, acid and alkali resistance. 4. Surface treatment varied and beautiful. Can be anodized, electrophoresis, chemical processing, polishing, paint handling. 5. plasticity, easy processing; 6. good electrical properties. Non-magnetic and low electric spark sensitivity, can avoid electromagnetic interference and reduce flammability special circumstances. 7. easy installation; aluminum metal can be riveting, welding, gluing a variety of ways to connect. 8. environmentally friendly, 100% recyclable recycled. The use of aluminum-magnesium manganese plate is widely used in the airport terminal, hangar, stations and major transport hubs, convention and exhibition centers, stadiums, exhibition halls, large public * facilities, public service buildings, shopping malls, commercial facilities , residential and other buildings roof and wall systems. Magnesium manganese plate mounting system standing seam system is a traditional magnesium manganese plate mounting system, through the use of specialized equipment and occlusal vertical edges, at will along the longitudinal direction of the slats of the vertical edges of two plates bite, thereby connecting the roof or wall as a whole. System does not require glue, 100% structural waterproofing. This system can save a lot of time to install, especially for large area roof or wall, provides an effective method of reducing costs. In addition, the standing seam system is also very suitable for the climate harsh environment, such as strong winds, rain and a larger place. Standing seam systems standing seam height of 65mm, so that the building showing the appearance of a kind of rhythm and modern.