Specification:
1. Heavy duty single or double seal recessed manhole cover and frame in ductile iron manufactured to BS EN124 Class D400.
2. Single seal or double seal
3. Closed keyways
4. ISO9001: 2008
5. 300*300/ 450*450/ 600*600mm

Options:
1. Badging to customer requirements
2. Lockable to order

Please do not hesitate to contact us if you are interested in our products.
The high quality and competitive price