Puzzle tree grate built in four rectangular pieces of galvanized or corten sheet metal, in the shape of a tray and reinforced with handrails. It includes an angle frame with anchors to fix to the pavement. The pieces fit together and leave the inner square free with the trunk of the tree. Sheet metal design with linear perforations that allow rainwater to pass through. It protects the tree and is perfectly flush with the pavement level.
It is ideal for pedestrian areas and urban streets.