The BasicGrip panel consists of a deep drawn PSfoil (polystyrene), which can be walked on. Theknobs are filled with EPS (expanded polystyrene)and a sandwich construction (hard/soft) serves asheat and sound insulation.The servicable area is 1000 x 1000 mm = 1 m².The knobbed structure allows for exact pipe layingwithin a 5 cm grid and diagonal laying. Apress button connection allows for a secure sealof cement or screed.