The base layer used is mainly concrete cast-in-place or precast concrete slabs and cement mortar screed. There is a separate in-situ foaming polyurethane, both as a waterproof layer and as a therma…
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The base layer used is mainly concrete cast-in-place or precast concrete slabs and cement mortar screed. There is a separate in-situ foaming polyurethane, both as a waterproof layer and as a therma…