Cover Slab 1200mm Square with Eccentric Access – 675 x 675mm (SRB4)

The 1200mm Square Cover Slab with Eccentric Access (SRB4) is a strong precast concrete unit designed to provide reliable protection and access to underground chambers. Featuring a 675 x 675mm eccentric opening, this slab allows offset access, making it especially useful in drainage and utility installations where space or layout requires flexibility.

Features

• Material: High-strength precast concrete
• Overall Size: 1200mm x 1200mm (square)
• Access Opening: 675mm x 675mm (eccentric position)
• Design: Eccentric access for flexible chamber entry
• Application: Suitable for drainage, utilities, and inspection chambers

Benefits

• Provides secure coverage for underground chambers
• Eccentric opening design allows easier alignment with chamber entry points
• Durable precast concrete ensures long service life with minimal maintenance
• Complies with industry standards for safety and performance

Why choose an eccentric access cover slab instead of a central access version?
An eccentric opening is offset from the centre, making it ideal for installations where chamber access points are not centrally aligned. This improves practicality and reduces installation adjustments.