Fernando Martirena Cuban Civil Engineer, PhD. Professor. Spanish, English, German. Research and investigation of materials, specifically alternative cement and cement products.
Fernando Martirena Cuban Civil Engineer, PhD. Professor. Spanish, English, German. Research and investigation of materials, specifically alternative cement and cement products.
The tevi model TM5 may works with a 12V inverter or with solar panels or a car batery, by itself. A well trained, 2-people team, can produce up to 350 tiles per day
Among the basic needs of humanity - food, clothing and shelter - our work embraces shelter.
EcoSouth addresses the great housing deficit in southern countries, especially the vast majority of people who have no adequate roof over their heads