File:Straw-hay-briquettes.jpg

DescriptionStraw-hay-briquettes.jpg English: Biomass briquettes from the Company AgroBrik / Czech republic - straw briquettes and hay briquettes. Can be

DescriptionHeubrikett.jpg English: Biomass briquette made of hay. The briquette was pressed with a Briquetting system from the company Ruf (Germany) Deutsch: