Cover Slab 1200mm Square with Eccentric Access – 600 x 600mm (SRB4)

The 1200mm Square Cover Slab with Eccentric Access (SRB4) is a durable precast concrete slab designed to provide safe and long-lasting coverage for underground chambers. With a 600 x 600mm eccentric access opening, this slab is ideal for situations where the chamber entry point is offset, offering greater flexibility during installation in drainage and utility networks.

Features

• Material: High-strength precast concrete
• Overall Size: 1200mm x 1200mm (square)
• Access Opening: 600mm x 600mm (eccentric position)
• Design: Offset opening for easier alignment with chamber access points
• Application: Commonly used in utilities, drainage systems, and inspection chambers

Benefits

• Provides secure and stable coverage for underground structures
• Eccentric opening design allows for better alignment in non-central chamber layouts
• Manufactured from durable precast concrete for long service life
• Easy to install and low-maintenance solution for infrastructure works

What is the difference between eccentric and central access cover slabs?
Eccentric access slabs have an offset opening, making them suitable when the chamber entry point is not centrally located. Central access slabs have an opening in the middle, better for standard installations.