DMS1D4/60D/KU

ClearBore fully enclosed hinges prevent debris ingress, ensuring smooth, unrestricted movement.

Built-in lifting points allow mechanical lifting, reducing manual handling and improving on-site safety.

Safety keyways are configured to support engagement of lifting keys during handling and lifting operations.

Hold covers securely open to prevent accidental closure during access.

A low-security spring bar lock provides quick, reliable cover retention.

Texturing above and below the flange improves mortar grip and reduces lateral movement and cracking.

Gussets distribute loading stresses within the frame and bedding material under load.

Directs forces vertically to convert traffic loads into mortar-compatible compression forces.

Frame holes allow mortar to flow through the flange, creating a strong mechanical bond for added stability.

Smooth, rounded edges reduce stress points and help prevent cracking around the frame.

Integrated keyway frame lifting points provide a lifting interface for use with compatible lifting keys during cover removal.