Paving - Tri-lock
Again a product developed in the USA and manufactured by us under licence. This system features a unique 2 piece “lock” and “key” arrangement.
Like the pieces of a jig-saw puzzle, the blocks can articulate to enable them to be laid over a varying terrain without loss of bond.
- available in a range of depths
- 90mm
- 100mm
- 150mm
In its primary role as an erosion control system, TRI-LOCK can cater for flow rates of up to 6 metres per second.
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