Description of the layers and related product data sheets:
1) Substrate
2) Membrane
PROTEADUO TRIARMATO
HELASTA POLIESTERE
FLEXTER TESTUDO SPUNBOND POLIESTERE
3) MINERAL Membrane (slated strip)
4a) Floor in square slabs on feet
HELASTORING
4b) Weighted extruded polystyrene with square slabs
POLISTIRENE ESTRUSO
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