Skip to main content
GST2A Standard Kerb
GST2A Left Taper Kerb
GST2A Right Taper Kerb

Trief GST2A Containment Kerbs

R n D products supplies the Trief GST2A containment kerb range for suitable civil engineering, transport and infrastructure applications.

Trief GST2A Kerb Range

Explore the available product options and contact the team for pricing, technical information and project-specific enquiries.
Price on Request
GST2A Standard Kerb
The principal kerb unit in the Trief GST2A range, designed for suitable carriageway and vehicle-containment applications. Product selection should be based on the relevant design requirements and site conditions.
Price on Request
GST2A Left Taper Kerb
A taper unit for transitioning the Trief kerb profile towards an adjoining kerb arrangement. Confirm the required orientation and connection details for the intended installation.
Price on Request
GST2A Right Taper Kerb
The corresponding right-hand taper option for project layouts requiring the opposite transition orientation. Contact R n D products to discuss the required configuration.

Request Pricing for Your Project

Pricing is provided on request. To help with an enquiry, include the product variant, estimated quantity, intended application and any relevant project specifications.

Where Can Trief Kerbs Be Considered?

Manufacturer information identifies potential uses for Trief kerbs in traffic management, pedestrian refuges, crossing islands and protection of roadside infrastructure. The appropriate product and configuration depend on the project design.

R n D products welcomes enquiries from:
  • Civil and Transport Engineers
  • Infrastructure consultants
  • Roading contractors
  • Construction and project management teams
  • Organisations involved in asset protection and road design

Trief Kerb Specifications and Technical References

R n D products supplies Trief containment kerbs for civil engineering, transport and infrastructure projects, including applications involving bridges, roadside barriers and asset protection.

The Trief GST2A kerb system, developed by Brett Landscaping, is designed for vehicle containment applications. Engineers and project teams can consult the relevant technical documentation when assessing product suitability and specifying the system for their projects.

The relevant European standards identified for reference are BS EN 1317 Parts 1 and 2 and TB31. Product performance, test classifications and suitability should be confirmed against the applicable technical documentation and project requirements.
Explore the technical resources below:

Brett Landscaping Trief Kerb System

Manufacturer technical data sheet
Download

Brett Landscaping Trief Kerb System

Manufacturer system sizes
Download

Brett Landscaping Trief Kerb System

Trief kerb system brochure
Download

NZTA M23 Appendix A

Road safety barrier system specifications (page 59)
Download

Trief Crash-Test Video

Product test demonstration
Learn More

Discuss Your Containment Kerb Requirement

R n D products is available to receive enquiries about Trief kerbs, product availability and project-specific requirements.
R n D products supplies specialised civil engineering products, beginning with the Trief containment kerb range for New Zealand infrastructure applications.
Contact
© 2026 R n D products All Rights Reserved.

Design by: SBWD