DGHT0E4/6060/KH4F

Captive hinges incorporate a fixed hinge mechanism and support lifting during inspection and maintenance access.

Enlarged corners spread loads evenly across the foundation, enhancing reliability and lifespan.

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

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

Hold covers securely open to prevent accidental closure during access.

Covers open in sequence using standard BS 7903 lifting keys for controlled access.

I-beam structure increases rigidity and reduces seat wear for a longer service life.

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

Indexed corners ensure correct orientation and alignment first time, every time.

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

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