smart footings for decking

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=y5ykX9wfxbI

solid foundation for lightweight wood or metal structures- no excavation,no concreteLoad Bearing Capacity 14,7kN in sands soils&11,76kN in Silts/Clays soil...

deck footings, ecological foundation, foundations without concrete, Deck
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