Layher Lyon -

The Layher Lyon is a cup-lock style modular scaffolding system (often called a "ringlock" system in general terms, though Layher’s proprietary name is "Lyon"). It is designed for heavy-duty industrial and civil engineering applications. Unlike Layher’s more famous Allround (wedgeless) scaffolding, the Lyon system uses a fixed star-shaped rosette welded to the vertical standard at 1.0m or 0.5m intervals, into which horizontal and diagonal ledgers lock via drop-forged wedges.