Shanghai Rui Ling Construction Steel Structure Engineering Co., Ltd. was established in March 1996, is a professional engaged in steel construction canopy, sun awning company, mainly engaged in steel canopy, steel sun roof, steel activities room, steel plant, steel plus layer. The company has established business, design department, engineering department, service department, project supervision and other departments. Since its inception under the leadership of chairman in Nie Shifu After ten years of development, now has a professional team of designers and multivessel skilled construction team, in steel design projects accumulated rich experience. Contact: Dan Manager Tel: 02156691039 Mobile: 18916591752 Fax 021 -55131178 official website: www.shruilinggig.com Headquarters Address: Shanghai Zhongshan North Road, Hongkou District, Shanghai Office Building, No. 1250, Building 2, 1803 (Headquarters) Toll Free 400 -118-1689 Shanghai Rui Ling Steel Construction Steel Structure Engineering Co. block canopy, awning materials used in solar panels are made of high quality polycarbonate plastic. (1) light transmittance: PC board transmission rate of up to 89%, with the glass phase deceased mother beauty. UV coated plates in the sunlight prolonged sun exposure does not produce yellowing, fogging, poor light, decades later transmission loss of only 6%, PVC turnover rate is as high as 15% -20%, the glass fiber is 12 % -20%. (2) Impact resistance: impact strength is 250-300 times that of ordinary glass, acrylic plate thickness equal to 30 times that of glass of 2-20 times, with two meters below 3kg hammer falling no cracks, there is "not broken glass "and" ring of steel "reputation. (3) UV: PC board one side coated with anti-ultraviolet (UV) coated on one side with anti-condensation process, set UV, heat insulation anti Dettol functions in one. Can block ultraviolet rays pass through, and for protecting precious works of art and exhibits, making it from UV damage.