Diameter is 900 mm, loading class is EN124 D400, designed for petrol station with double sealing rings including a sealed central cover on the main cover.

Clear Opening: 600*600mm
Height: 100mm
Watertight: sealing ring
Lifting Holes: aluminum alloy
Application: petrol station
Weight: lightweight design
Surface: anti-slip design

Large size square manhole cover, clear opening is 90x90cm, load class is EN124 D400, watertight and light weighted.

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D400 Manhole Cover
720mm D400 Composite Manhole Cover