Video: Dry toilet - The Otji toilet
Otji toilet - In english, spanish subtitles
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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
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MicroConcrete Roof Tiles, puzzolanic cement, earth construiction, ecomateriales: EcoSur
Some rights reserved © 1997 - 2014
MicroConcrete Roof Tiles, puzzolanic cement, earth construiction, ecomateriales: EcoSur
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