Out of the gate, I'll say, I'm thinking wood. But, the idea of concrete is still lingering in my brainpan. With that in mind...has anyone here poured a raised concrete slab, or gotten pre-cast slabs, ...
Two British climate tech companies have raised a collective £5.5 million, around $7 million. Carbon sequestration startup Concrete4Change and solar firm Metris Energy raised the funds last month.
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