Energy Efficiency & RES in Sofia, Bulgaria
From 13th -15th of April 2011 SONNETT participated on the EE & RES exhibition in
Sofia, Bulgaria that took place for the 6th time. More than 7.000 visitors have been expected to visit this exhibition.
Energy Efficiency & RES in Sofia, Bulgaria From 13th -15th of April 2011 SONNETT participated on the EE & RES exhibition in
Sofia, Bulgaria that took place for the 6th time. More than 7.000 visitors have been expected to visit this exhibition. |