1, awnings retractable awnings: used in outdoor shade, it has a telescoping freedom, strong wind, large shade area, corrosion and rust and other characteristics. Using new fabric shade fabric, rain, mildew, resist heat and ultraviolet light, the system part of the useful life of more than seven years, suitable for families terraces, shops, hotels, sports venues use external shading. There are three types of products, more than 30 kinds of fabrics to choose from, the fabric above may need to print LOGO or advertising slogan. According to Environment custom size 1) When there is a high building standards, the following conditions are met from 1 to 2 shade measures should be taken (1) indoor (outside) temperature reaches or exceeds 29 ℃; (2) the solar radiation intensity> 240kcal / m2 · h (1004.6kJ / m2 · h); (3) an indoor sunlight depth> 0.5m; (4) an indoor sunlight longer than 1h. 2) applicable to outer lower awnings, multi-story building door window shade. Should not be used in a high-rise building exterior shading. 3) the relationship between the form and shade material specifications of the material, thickness, size and form, fixtures, motor power (when using electric), the use of premises size wind pressure are interrelated, depending on the project conditions required to the professional manufacturer for technical information, after considering the selection. 4) secure connection issues involving shading systems and building practices in various subjects, such as lightning protection measures required by the engineering works were based on specific circumstances and professional manufacturer and is responsible for determining joint research. 5) Those who choose shade system with a roller shutter box, you should consider the impact roller shutter boxes placed at different locations on the wall energy. 6) For vehicles equipped with automatic control system, general requirements must be installed wind control, rain sensing device control, light control can be selected according to specific circumstances. Manually driven approach is generally not suitable for exterior shading often unmanned sites. 7) recommend the use of dark fabric (or the dark side of fabric facing outdoor), in order to achieve a better shade. 8) fabric performance requirements (1) shall ensure that the size of the fabric constant deformation. (2) the fabric surface smooth, rolling freely guarantee to prevent deviation of fabric, folds or rewinding other phenomenon is not smooth. (3) The fabric should have sufficient tensile and tear strength to prevent the danger of being torn appear under adverse weather conditions. The connection between the fabric (4) It should be hinge-frequency welding process, to ensure that the fabric has sufficient strength. (5) the fabric should ensure a good degree of solid color. (6) the fabric surface should have a certain anti-pollution performance, and easy to clean, easy to maintain. 9) Fabric Type: polyester coated fabrics, glass fibers coated fabric.