Fastening system, hydraulically sealed, for fastening superstructures applied to visible waterproofing membranes.
The pre-assembled system consists of:

• an anticorodal aluminium/magnesium alloy distribution disc measuring 15×60 mm with an M10 threaded pin in A2 stainless steel,
• sealing element made of waterproof membrane (PVC-TPO-EPDM-HDPE-APP)
• stainless steel plate, FastPlate, measuring 130x100x2 mm with 4 holes for fixing to the support - Tensile strength of 4.5 kN