This ductile iron square-round manhole cover is supplied with a solid top, frame, and integrated reducer. Designed for driveway and pavement settings, it accommodates a 450mm opening reduced to a 350mm diameter, with overall external dimensions of 507mm by 507mm and a depth of 40mm.
The dual locking system secures the cover in place, making it suitable for general access and maintenance of underground utilities. It provides a durable access point for vehicle and pedestrian areas where moderate loading is typical, supporting regular on-site use.
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