Julia Michalak, Climate Campaigner Greenpeace Poland hands over the ‘Greenpeace Demands -Copenhagen Climate Report’ to Polish prime minister Donald Tusk at the Sheraton Hotel,Cracow, Poland – 4th June 2009. During the day, Greenpeace activists...
Finally the inauguration!
Installation of the collectors on the roof
Prepare the installation on the roof
Clean the absorber
Prepare copper plates and solder the pipes on to them
Bend the pipes and prepare soldering
The incident sunlight is absorbed at 98% and is transmitted as heat to the carrier liquid.
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