EcoGrid GrassTop Manhole Cover | Fully Galvanised | 100mm Tray Depth Clear Opening Size:900x900mm it is shockproof and scratch

it is shockproof and scratch resistant

If you want to create a yellow and white high contrast crossing like the one shown here

Marking entrances

it will take the knocks

whereas Frame Size refers to the overall dimensions of its frame

EcoGrid GrassTop Manhole Cover | Fully Galvanised | 100mm Tray Depth Clear Opening Size:900x900mm it is shockproof and scratchFor inconveniently placed manholes and drains in the middle of lawn areas, the EcoGrid GrassTop drainage cover is perfect to create a blend within the rest of the garden or landscape areas and hide your drain holes. These covers are one of a kind, featuring a factory fitted specialist membrane with a perforated base allowing excess water to gradually drain through the cover whilst keeping the grass inside the cover healthy and allowed to grow at a