SMC Manhole Cover 400x400mm C250 No Hinge

Cover size	Clear opening	Frame size	Production technology
400x400mm	350x350mm	515x515mm	High temperature molding

The advantages of SMC Manhole Covers:
1. High load capacity C250, CE EN124.
2. Fire prevention & low noise.
3. Security, No recycling value.
4. Anti-corrosion, insulation resistance.
5. Double-lids design for fall protection.
6. Non-slip surface design, no rust.
7. Durable, service life for more than 30 years.