To add 30 mm to your Profilitec pedestal, simply fit the overbridge to your pedestal. To do so, markings (padlocks) are engraved on the pedestal and the riser to simplify your task. Just make a quarter turn to lock the overbridge with the pedestal. Now you can add an overbridge or the head of your UPTEC SUPAS pedestal.
It should be noted that the number of extensions can be significant! IDue to their high quality manufacturing, the UPREC SUPAR overbridges are very resistant and can be combined really easily.
Be careful though, the brand defines a standard use up to 400 mm. From 40 cm, we advise you to add joists for better stability. Do not hesitate to call an engineer in case of doubt.