Shanghai Steel Canopy Canopy Rui Ling Steel Steel, Shanghai Rui-ling steel canopy company chosen solar panels advantages: (1). Xia Tianbao cold, winter insulation, PC sun board even less than ordinary glass and other plastics, thermal conductivity (K value), thermal insulation effect is four times higher than the same glass, PC sunshine board insulation up to 49%. Thereby greatly reduce heat loss, the device used to warm the building is environmentally friendly materials. (2) the surface layer of a co-extruded UV protection to prevent sunlight UV-induced yellowing resin fatigue. Surface layer co-extruded UV absorption with chemical bonds and converted into visible light, photosynthesis of plants have a good stabilizing effect. Artificial weathering test 4000 hours, yellowing is 2, the transmittance value is only 0.6% lower. Ten years later transmission loss of only 6%, PVC turnover rate is as high as 15% -20%, the glass fiber is 12% -20%. (3) Temperature Adaptability: PC board does not occur at -100 ℃ cold crisp at 135 ℃ without softening the harsh environment of its mechanics, mechanical properties did not change significantly. (4). Weathering: PC board can be in the range -40 ℃ to 120 ℃ to maintain the stability of the physical indicators. Artificial weathering test 4000 hours, yellowing is 2, the transmittance value is only 0.6% lower. (5). Anti-condensation: outdoor temperature is 0 ℃, the indoor temperature is 23 ℃, indoor relative humidity below 80%, the material of the inner surface of the non-condensing. Shanghai Steel Canopy Canopy Rui Ling Steel Steel, http://www.shruilinggz.com/ is Shanghai set decoration materials, decoration design, decoration and construction, renovation services for an integrated, high-class standards steel canopy, sun awning company, its comprehensive, one-stop service from start to finish to grasp the psychological needs of our customers, so that customers can always satisfied, because of their source materials, so affordable justice, is your steel architecture building canopy, sun shed ideal.