RF2ABEEF1–stratigraphy of the materials to waterproof a terrace in a new building with the following products: 4 mm PVC, polystyrene, non-woven fabric and 2 mm
RF2ABEEEW–stratigraphy of the materials to waterproof a terrace in a new building with the following products: 4 mm PVC, polystyrene, non-woven fabric and 2 mm