際際滷shows by User: rizwanbasharat3 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: rizwanbasharat3 / Sat, 19 Apr 2014 07:42:15 GMT 際際滷Share feed for 際際滷shows by User: rizwanbasharat3 Light pipes or tubes /slideshow/light-pipes-or-tubes/33708931 lightpipesortubes-140419074215-phpapp02
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Solar energy is freely available and it is simple wasted.. if we utilize this energy we can save electrical energy upto some extent..]]> Sat, 19 Apr 2014 07:42:15 GMT /slideshow/light-pipes-or-tubes/33708931 rizwanbasharat3@slideshare.net(rizwanbasharat3) Light pipes or tubes rizwanbasharat3 Solar energy is freely available and it is simple wasted.. if we utilize this energy we can save electrical energy upto some extent.. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/lightpipesortubes-140419074215-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Solar energy is freely available and it is simple wasted.. if we utilize this energy we can save electrical energy upto some extent..
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