Fernando Martirena Cuban Civil Engineer, PhD. Professor. Spanish, English, German. Research and investigation of materials, specifically alternative cement and cement products.
Bernardo Rhyner Swiss - Canadian Architect Spanish, English, German and some French. Construction with ecomaterials, implementation of housing projects
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MicroConcrete Roofing Tile machine
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