Thickness | 3MM | 4MM | 5MM | ||
Height | 400X400 | 400X400 | 400X400 | ||
500X500 | 500X500 | 500X500 | |||
600X600 | 600X600 | 600X600 | |||
700X700 | 700X700 | 700X700 | |||
800X800 | 800X800 | 800X800 | |||
900X900 | 900X900 | 900X900 | |||
1000X1000 | 1000X1000 | 1000X1000 | |||
Size | Covers’ Length X Covers’ Width(Stainless Steel Manhole Covers’ Size Can Be Customized) These sizes are most general sizes with enough stock;round and square shape available.other shape and size please inquiry service! suggest 3mm in side walk4mm in road;5mm pass truck;suggest height=brick height+30mm |