Clips for corridor carpet
 

We've ordered a carpet for a 6m long corridor. The shop have suggested
clips for this rather than a rubber mesh underlay as there are lifting
boards for access to CH pipes and to the CH drain-down point. They are
now having difficutlies getting these. The clips are described as
having a socket in the floot that a pin fits into. Anybody seen these
and know of a source?

Alternatively - any other ideas ?

Thanks

Rob