Recessed Manhole Cover ALL STEEL 300x300 450x450 600x450 600x600 80mm-deep
Recessed Manhole Covers accepts block paving or slabs/flags. Sizes given are the clear opening through the manhole cover - ie the hole size. 300x300/80mm Manhole Cover. 450x450/80mm Manhole Cover. 600x450/80mm Manhole Cover.