tag:blogger.com,1999:blog-1334849659163883527.post5614070023791734124..comments2024-03-28T00:26:54.906-07:00Comments on SOLAR CITIES: Polypropylene: A revolution for the urban poor and their home-made solar hot water systemsT.H. Culhanehttp://www.blogger.com/profile/02974539190597507374noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1334849659163883527.post-64246692642862455932013-03-03T02:05:05.547-08:002013-03-03T02:05:05.547-08:00very nice post,Pipes industry is the biggest growi...very nice post,Pipes industry is the biggest growing industry in the Africa and middle east. More than 92% construction companies importing pipes in the Nigeria and African countries i am impressed to read this information from the blog.polypropylene pipehttp://master-pipe.com/noreply@blogger.com