Guardrail is our warehouse mezzanine add-on to the Smart Fix system and is available with or without mesh panels. The system is tested according to EN-14122 Safety of machinery - Permanent means of access to machinery, Part 3 DIN-1055 Action on support structure, Part 3. The above standards do not describe anything about the actual floor fixing, the fixation to floor or platform has to be verified by the installer or customer as Troax cannot guarantee the quality of the floor material.